| English | eng-000 | 
| hardness | |
| Afrikaans | afr-000 | skerpheid | 
| Ngas | anc-000 | kam | 
| Goemai | ank-000 | suwʊ̀l | 
| العربية | arb-000 | القسوة | 
| العربية | arb-000 | تصلب | 
| العربية | arb-000 | ثبات | 
| العربية | arb-000 | صلابة | 
| العربية | arb-000 | صلاد | 
| العربية | arb-000 | صلادة | 
| العربية | arb-000 | صلود | 
| العربية | arb-000 | قساوة | 
| Vuhlkansu | art-009 | lerash'es | 
| Vuhlkansu | art-009 | lerash’es | 
| Romániço | art-013 | duritio | 
| Universal Networking Language | art-253 | hardness | 
| Universal Networking Language | art-253 | hardness(icl>consistency>thing,ant>softness) | 
| Universal Networking Language | art-253 | hardness(icl>difficulty>thing) | 
| Universal Networking Language | art-253 | hardness(icl>insensitivity>thing,equ>unfeelingness) | 
| Universal Networking Language | art-253 | hardness(icl>sternness>thing,equ>severity) | 
| Lingwa de Planeta | art-287 | twerditaa | 
| Pele-Ata | ata-000 | ialuxu | 
| Pele-Ata | ata-000 | kapiaʼu | 
| Pele-Ata | ata-000 | kepiaʼu | 
| Pele-Ata | ata-000 | pakiaʼu | 
| Pele-Ata | ata-000 | pekiaʼu | 
| بلوچی زبان | bal-000 | سختی | 
| bànà | bcw-000 | čæ̀ɬàkʊ | 
| Bacama | bcy-000 | ?mbyɛləmbyɛla | 
| Bacama | bcy-000 | mbyɛləmbyɛla | 
| Bade | bde-000 | yampàn | 
| বাংলা | ben-000 | ̃তা | 
| বাংলা | ben-000 | ̃ত্ব | 
| বাংলা | ben-000 | কঠিনা । ̃তা | 
| বাংলা | ben-000 | কাঠিন্য | 
| বাংলা | ben-000 | দার্ঢ্য | 
| বাংলা | ben-000 | দ্রঢ়িমা | 
| Itaŋikom | bkm-000 | ito | 
| Bangi | bni-000 | bokötit | 
| Bangi | bni-000 | mobãkã | 
| Bole | bol-000 | gàgɩɗò | 
| Mòkpè | bri-000 | gbèti | 
| български | bul-000 | твърдост | 
| Boghom | bux-000 | ǯin | 
| Boga | bvw-000 | kwaʔ kwaʔ | 
| Bura | bwr-000 | ɓʊ́ɓə́l | 
| Lubukusu | bxk-000 | aangafu | 
| Lubukusu | bxk-000 | buu- aandalafu | 
| Lubukusu | bxk-000 | buuaangafu | 
| català | cat-000 | duresa | 
| català | cat-000 | inclemència | 
| català | cat-000 | rigor | 
| East Chadic | cdc-001 | derɩŋà | 
| Buli | cdc-004 | lat | 
| čeština | ces-000 | přísnost | 
| čeština | ces-000 | tvrdost | 
| Cineni | cie-000 | bataŋtaŋ | 
| Cineni | cie-000 | taŋtaŋ | 
| سۆرانی | ckb-000 | سهختی | 
| سۆرانی | ckb-000 | ڕهقی | 
| Chibak | ckl-000 | ɓàɓə̀l | 
| 普通话 | cmn-000 | 冷酷 | 
| 普通话 | cmn-000 | 刚度硬度硬性 | 
| 普通话 | cmn-000 | 吊带 | 
| 普通话 | cmn-000 | 困难 | 
| 普通话 | cmn-000 | 坚固 | 
| 普通话 | cmn-000 | 坚牢 | 
| 普通话 | cmn-000 | 坚硬 | 
| 普通话 | cmn-000 | 强度 | 
| 普通话 | cmn-000 | 无情 | 
| 普通话 | cmn-000 | 硬 | 
| 普通话 | cmn-000 | 硬度 | 
| 普通话 | cmn-000 | 硬度刚度 | 
| 普通话 | cmn-000 | 硬性 | 
| 普通话 | cmn-000 | 过酷 | 
| 普通话 | cmn-000 | 难解 | 
| 國語 | cmn-001 | 勇氣 | 
| 國語 | cmn-001 | 困難 | 
| 國語 | cmn-001 | 堅硬 | 
| 國語 | cmn-001 | 硬 | 
| 國語 | cmn-001 | 硬度 | 
| 國語 | cmn-001 | 硬性 | 
| Middle Cornish | cnx-000 | kaletter | 
| Kernowek | cor-000 | caletter | 
| Kernowek | cor-000 | kaletter | 
| ᐄᓅᐊᔨᒧᐧᐃᓐ | crj-000 | ᒪᔥᑰᓰᐧᐃᓐ | 
| Iynu-Ayamûn | crj-001 | mashkuusiiwin | 
| Cymraeg | cym-000 | caledi | 
| Cymraeg | cym-000 | caledwch | 
| dansk | dan-000 | hårdhed | 
| Daba | dbq-000 | tòytoy | 
| Deutsch | deu-000 | Festigkeit | 
| Deutsch | deu-000 | Gefühllosigkeit | 
| Deutsch | deu-000 | Härte | 
| Deutsch | deu-000 | Härte und Weiche | 
| Deutsch | deu-000 | Härtegrad | 
| Deutsch | deu-000 | Mitleidlosigkeit | 
| Deutsch | deu-000 | Solidität | 
| Deutsch | deu-000 | Starrheit | 
| Deutsch | deu-000 | Steife | 
| Deutsch | deu-000 | Steifigkeit | 
| Deutsch | deu-000 | Stärke | 
| Deutsch | deu-000 | Unmenschlichkeit | 
| Deutsch | deu-000 | hart | 
| Dghwede | dgh-000 | xašikè | 
| South Central Dinka | dib-000 | imara | 
| South Central Dinka | dib-000 | ufu | 
| Dwot | dot-000 | ləɗì | 
| Dira | dwa-000 | lə̀tî | 
| eesti | ekk-000 | karmus | 
| eesti | ekk-000 | kõvadus | 
| ελληνικά | ell-000 | σκληρότης | 
| ελληνικά | ell-000 | σκληρότητα | 
| English | eng-000 | H | 
| English | eng-000 | abruptness | 
| English | eng-000 | arduousness | 
| English | eng-000 | aridity | 
| English | eng-000 | badness | 
| English | eng-000 | bane | 
| English | eng-000 | bitterness | 
| English | eng-000 | break | 
| English | eng-000 | bristliness | 
| English | eng-000 | callosity | 
| English | eng-000 | callousness | 
| English | eng-000 | closeness | 
| English | eng-000 | coarseness | 
| English | eng-000 | compactness | 
| English | eng-000 | core | 
| English | eng-000 | cruelness | 
| English | eng-000 | cruelty | 
| English | eng-000 | crustiness | 
| English | eng-000 | cut | 
| English | eng-000 | density | 
| English | eng-000 | difficulty | 
| English | eng-000 | dryness | 
| English | eng-000 | durability | 
| English | eng-000 | fellness | 
| English | eng-000 | ferocity | 
| English | eng-000 | firm | 
| English | eng-000 | firmness | 
| English | eng-000 | fixedness | 
| English | eng-000 | flintiness | 
| English | eng-000 | force | 
| English | eng-000 | fortitude | 
| English | eng-000 | fury | 
| English | eng-000 | h | 
| English | eng-000 | hard | 
| English | eng-000 | hard time | 
| English | eng-000 | hardship | 
| English | eng-000 | harshness | 
| English | eng-000 | heartlessness | 
| English | eng-000 | honesty | 
| English | eng-000 | immobility | 
| English | eng-000 | inclemency | 
| English | eng-000 | inflexibility | 
| English | eng-000 | inhumanity | 
| English | eng-000 | insensibility | 
| English | eng-000 | intensity | 
| English | eng-000 | iron | 
| English | eng-000 | knotty | 
| English | eng-000 | mercilessness | 
| English | eng-000 | obduracy | 
| English | eng-000 | power | 
| English | eng-000 | quality of a flint | 
| English | eng-000 | quality of marble | 
| English | eng-000 | relentlessness | 
| English | eng-000 | rigid | 
| English | eng-000 | rigidity | 
| English | eng-000 | rigor | 
| English | eng-000 | rigorousness | 
| English | eng-000 | rigour | 
| English | eng-000 | rigourousness | 
| English | eng-000 | roughness | 
| English | eng-000 | rudeness | 
| English | eng-000 | ruggedness | 
| English | eng-000 | ruthless | 
| English | eng-000 | ruthlessness | 
| English | eng-000 | severeness | 
| English | eng-000 | severity | 
| English | eng-000 | sharpness | 
| English | eng-000 | solid | 
| English | eng-000 | solidity | 
| English | eng-000 | solidness | 
| English | eng-000 | stability | 
| English | eng-000 | stableness | 
| English | eng-000 | sternness | 
| English | eng-000 | stiffness | 
| English | eng-000 | stoniness | 
| English | eng-000 | strength | 
| English | eng-000 | strenuousness | 
| English | eng-000 | strictness | 
| English | eng-000 | stymie | 
| English | eng-000 | stymy | 
| English | eng-000 | tenacity | 
| English | eng-000 | tightness | 
| English | eng-000 | toughness | 
| English | eng-000 | trouble | 
| English | eng-000 | tsuris | 
| English | eng-000 | unfeelingness | 
| English | eng-000 | violence | 
| Esperanto | epo-000 | duro | 
| Esperanto | epo-000 | malmoleco | 
| euskara | eus-000 | bihotz-gogortasun | 
| euskara | eus-000 | bihozgabekeria | 
| euskara | eus-000 | gogorkeria | 
| euskara | eus-000 | gogortasun | 
| euskara | eus-000 | trinkotasun | 
| euskara | eus-000 | zailtasun | 
| euskara | eus-000 | zakarkeria | 
| euskara | eus-000 | zakartasun | 
| euskara | eus-000 | zorroztasun | 
| suomi | fin-000 | ankaruus | 
| suomi | fin-000 | armottomuus | 
| suomi | fin-000 | jyrkkyys | 
| suomi | fin-000 | kovuus | 
| suomi | fin-000 | kylmyys | 
| suomi | fin-000 | paatumus | 
| suomi | fin-000 | piittaamattomuus | 
| suomi | fin-000 | raakuus | 
| suomi | fin-000 | sydämettömyys | 
| suomi | fin-000 | säälimättömyys | 
| suomi | fin-000 | tunnottomuus | 
| suomi | fin-000 | tunteettomuus | 
| suomi | fin-000 | vaativuus | 
| suomi | fin-000 | vaikeus | 
| Kamwe—Fali Kiria | fkk-000 | tàntáŋ | 
| Fali Bwagira | fli-001 | kirkɨr | 
| français | fra-000 | austérité | 
| français | fra-000 | callosité | 
| français | fra-000 | cruel | 
| français | fra-000 | difficulté | 
| français | fra-000 | dur | 
| français | fra-000 | durabilité | 
| français | fra-000 | dureté | 
| français | fra-000 | fermeté | 
| français | fra-000 | fortitude | 
| français | fra-000 | gravité | 
| français | fra-000 | hardiesse | 
| français | fra-000 | impitoyable | 
| français | fra-000 | pénibilité | 
| français | fra-000 | raideur | 
| français | fra-000 | rigidité | 
| français | fra-000 | rigueur | 
| français | fra-000 | sans cœur | 
| français | fra-000 | solide | 
| français | fra-000 | solidité | 
| français | fra-000 | stabilité | 
| français | fra-000 | sévérité | 
| lenghe furlane | fur-000 | durece | 
| Gude | gde-000 | mándálkí | 
| Gude | gde-000 | ǹdə́l | 
| Guduf | gdf-000 | ɓyeŋɓyèŋà | 
| Gudu | gdu-000 | kódzor | 
| Gera | gew-000 | nwandà | 
| Geji | gji-000 | ndɨltì | 
| galego | glg-000 | dureza | 
| galego | glg-000 | insensibilidade | 
| yn Ghaelg | glv-000 | creoidys | 
| yn Ghaelg | glv-000 | creoighys | 
| yn Ghaelg | glv-000 | geyrid | 
| yn Ghaelg | glv-000 | trimmid | 
| Glavda | glw-000 | dɨ̀kdɨ̀kà | 
| Glavda | glw-000 | dɨ̀kɨ̀dɨ̀kà | 
| diutisk | goh-000 | harti | 
| Gutiska razda | got-002 | dáubiþa | 
| Gaʼanda | gqa-000 | kwəʔ kwəʔ | 
| Gabin | gqa-001 | kwɔʔ kwɔʔ | 
| ἑλληνικὴ γλῶττα | grc-000 | σκληρότης | 
| Hausa | hau-000 | tauriː | 
| Hausa | hau-000 | taurī | 
| Hausa | hau-000 | tsauri | 
| ʻōlelo Hawaiʻi | haw-000 | lāʻau | 
| ʻōlelo Hawaiʻi | haw-000 | ʻoʻoleʻa | 
| Srpskohrvatski | hbs-001 | tvrdina | 
| Srpskohrvatski | hbs-001 | tvrdoća | 
| Kamwe—Higi-Baza | hig-000 | dɨndɨŋ | 
| Kamwe—Higi-Nkafa | hig-002 | bɨlɨbɨli | 
| Kamwe—Higi-Nkafa | hig-002 | taŋtaŋəy | 
| हिन्दी | hin-000 | कठिन | 
| हिन्दी | hin-000 | कठोर | 
| हिन्दी | hin-000 | कठोरता | 
| हिन्दी | hin-000 | दृढ़ता | 
| हिन्दी | hin-000 | निर्ममता | 
| हिन्दी | hin-000 | निष्ठुरता | 
| हिन्दी | hin-000 | मजबूती | 
| हिन्दी | hin-000 | मुश्किल | 
| hrvatski | hrv-000 | otpornost | 
| hrvatski | hrv-000 | tegoba | 
| hrvatski | hrv-000 | tvrdoća | 
| hrvatski | hrv-000 | čvrstina | 
| hrvatski | hrv-000 | čvrstoća | 
| magyar | hun-000 | keménység | 
| magyar | hun-000 | nehézség | 
| magyar | hun-000 | szigorúság | 
| magyar | hun-000 | szilárdság | 
| Hona | hwo-000 | kàɣʊ̀ràk | 
| Hya | hya-000 | tyəntyəŋəy | 
| Ido | ido-000 | hardeso | 
| interlingua | ina-000 | difficultate | 
| interlingua | ina-000 | duressa | 
| interlingua | ina-000 | rigor | 
| interlingua | ina-000 | severitate | 
| bahasa Indonesia | ind-000 | kebengisan | 
| bahasa Indonesia | ind-000 | kekasaran | 
| bahasa Indonesia | ind-000 | kekejaman | 
| bahasa Indonesia | ind-000 | kekerasan | 
| bahasa Indonesia | ind-000 | keras | 
| bahasa Indonesia | ind-000 | kesederhanaan | 
| bahasa Indonesia | ind-000 | ketegasan | 
| íslenska | isl-000 | harka | 
| italiano | ita-000 | asprezza | 
| italiano | ita-000 | compattezza | 
| italiano | ita-000 | crudezza | 
| italiano | ita-000 | durezza | 
| italiano | ita-000 | gravità | 
| italiano | ita-000 | insensibilità | 
| italiano | ita-000 | rigidezza | 
| italiano | ita-000 | rigore | 
| italiano | ita-000 | severità | 
| Loglan | jbo-001 | po hardu | 
| Jimi | jim-000 | ɓʊ́ì | 
| 日本語 | jpn-000 | ガチガチ | 
| 日本語 | jpn-000 | 不仁 | 
| 日本語 | jpn-000 | 不良 | 
| 日本語 | jpn-000 | 冷厳 | 
| 日本語 | jpn-000 | 冷淡 | 
| 日本語 | jpn-000 | 冷酷 | 
| 日本語 | jpn-000 | 剛性 | 
| 日本語 | jpn-000 | 劇烈 | 
| 日本語 | jpn-000 | 厳しさ | 
| 日本語 | jpn-000 | 因業 | 
| 日本語 | jpn-000 | 固さ | 
| 日本語 | jpn-000 | 堅さ | 
| 日本語 | jpn-000 | 堅牢 | 
| 日本語 | jpn-000 | 強直 | 
| 日本語 | jpn-000 | 心なさ | 
| 日本語 | jpn-000 | 心無さ | 
| 日本語 | jpn-000 | 感度 | 
| 日本語 | jpn-000 | 残酷 | 
| 日本語 | jpn-000 | 無情 | 
| 日本語 | jpn-000 | 無感覚 | 
| 日本語 | jpn-000 | 熾烈 | 
| 日本語 | jpn-000 | 硬さ | 
| 日本語 | jpn-000 | 硬度 | 
| 日本語 | jpn-000 | 硬性 | 
| 日本語 | jpn-000 | 硬直 | 
| 日本語 | jpn-000 | 硬直性 | 
| 日本語 | jpn-000 | 硬質 | 
| 日本語 | jpn-000 | 硬軟 | 
| 日本語 | jpn-000 | 過酷さ | 
| 日本語 | jpn-000 | 酷さ | 
| 日本語 | jpn-000 | 難さ | 
| 日本語 | jpn-000 | 非人情 | 
| にほんご | jpn-002 | いんごう | 
| にほんご | jpn-002 | かたさ | 
| にほんご | jpn-002 | きょうちょく | 
| にほんご | jpn-002 | けんろう | 
| にほんご | jpn-002 | こうしつ | 
| にほんご | jpn-002 | こうちょく | 
| にほんご | jpn-002 | こうど | 
| にほんご | jpn-002 | こうなん | 
| にほんご | jpn-002 | ごうせい | 
| にほんご | jpn-002 | ひどさ | 
| にほんご | jpn-002 | ふじん | 
| にほんご | jpn-002 | むじょう | 
| にほんご | jpn-002 | れいげん | 
| Karekare | kai-000 | kwòkə̀tə̀m | 
| ქართული | kat-000 | სიმაგრე | 
| Shikuyana | kbb-000 | babalú | 
| монгол | khk-000 | бат бөх чанар | 
| монгол | khk-000 | бэрх | 
| монгол | khk-000 | усны хатуулаг | 
| монгол | khk-000 | хатуу | 
| монгол | khk-000 | хүйтэн | 
| монгол | khk-000 | хүнд хэцүү | 
| монгол | khk-000 | ширүүн | 
| Kanakuru | kna-000 | ɓoŋɓoŋ | 
| Konzo | koo-000 | obukale | 
| 한국어 | kor-000 | 견고 | 
| 한국어 | kor-000 | 경도 | 
| 한국어 | kor-000 | 굳성 | 
| 한국어 | kor-000 | 단단함 | 
| 한국어 | kor-000 | 딱딱함 | 
| Psikye—Higi Kamale | kvj-000 | tyæŋɩtyæŋɩ | 
| latine | lat-000 | durus | 
| latine | lat-000 | rigor | 
| latine | lat-000 | solidus | 
| Pévé | lme-000 | bwokrok | 
| Lamé | lme-001 | kwàmbɔ̀rɔ́ | 
| latviešu | lvs-000 | cietība | 
| Mafa—Matakam-Mofa | maf-003 | ŋ̀gwòraʔa | 
| മലയാളം | mal-000 | കാഠിന്യം | 
| मराठी | mar-000 | ंढता | 
| मराठी | mar-000 | कठीणपणा | 
| मराठी | mar-000 | कठीरता | 
| मराठी | mar-000 | काठीण्य | 
| मराठी | mar-000 | धीटपणा | 
| मराठी | mar-000 | सक्ति | 
| Masa | mcn-000 | donoː | 
| Masa | mcn-000 | θɛŋɛ | 
| wandala | mfi-000 | ɮə̀ɮə̀ɗà | 
| Putai | mfl-000 | ɓɩɓal | 
| Putai | mfl-000 | ɓʊɓàl | 
| Hildi | mfm-000 | ɓàɓalu | 
| Wamdiu | mfm-001 | ɓaɓaləw | 
| олык марий | mhr-000 | пешкыдылык | 
| олык марий | mhr-000 | пеҥгыдылык | 
| Chip | mjs-000 | ɓalɓal | 
| Miya | mkf-000 | kwəyə̀kwəyə̀ | 
| Margi | mrt-000 | ɓáɓál | 
| Maranao | mrw-000 | kategas | 
| Musey | mse-000 | eŋŋe | 
| Mauka | mxx-000 | gbɛ̀ɛ̀yà | 
| Tâi-gí | nan-003 | ngē-sèng | 
| Ngamo | nbh-000 | gyɛɗo | 
| isiNdebele | nde-000 | ubu-lukhuni | 
| Ngizim | ngi-000 | gə̀uɗək | 
| Nggwahyi | ngx-000 | ɓəɓəl | 
| కొలామి | nit-001 | బికట్ | 
| Njanyi | nja-000 | ŋbàŋbà | 
| Njém | njy-000 | lyèl | 
| Njém | njy-000 | mèlyèl | 
| Nederlands | nld-000 | gevoelloosheid | 
| Nederlands | nld-000 | hardheid | 
| Nederlands | nld-000 | hardvochtigheid | 
| Nederlands | nld-000 | harteloosheid | 
| Nederlands | nld-000 | stugheid | 
| bokmål | nob-000 | hardhet | 
| bokmål | nob-000 | hårdhet | 
| Iyuw Iyimuun | nsk-001 | miskuusiiun | 
| occitan | oci-000 | duretat | 
| Old Cornish | oco-000 | kaletter | 
| فارسی | pes-000 | تخشن | 
| فارسی | pes-000 | ثبات | 
| فارسی | pes-000 | خارایی | 
| فارسی | pes-000 | دقت زیاد | 
| فارسی | pes-000 | سختي | 
| فارسی | pes-000 | سختی | 
| فارسی | pes-000 | سفتی | 
| فارسی | pes-000 | صعوبت | 
| فارسی | pes-000 | صلابت | 
| Pero | pip-000 | ɓan | 
| Polci | plj-000 | ɲep | 
| polski | pol-000 | bezduszność | 
| polski | pol-000 | bezuczuciowość | 
| polski | pol-000 | jędrność | 
| polski | pol-000 | nieczucie | 
| polski | pol-000 | nieczułość | 
| polski | pol-000 | niewrażliwość | 
| polski | pol-000 | srogość | 
| polski | pol-000 | surowość | 
| polski | pol-000 | twardość | 
| polski | pol-000 | wytrzymałość | 
| português | por-000 | dificuldade | 
| português | por-000 | dureza | 
| português | por-000 | duro | 
| português | por-000 | rigidez | 
| português | por-000 | rigor | 
| Shukllachishka Kichwa | que-001 | sinchiashca | 
| Chanka rimay | quy-000 | anku | 
| Chanka rimay | quy-000 | sinchiyasqa | 
| Qusqu qhichwa simi | quz-000 | anku | 
| Qusqu qhichwa simi | quz-000 | sinchi | 
| Qusqu qhichwa simi | quz-000 | sinchiyasqa | 
| Impapura | qvi-000 | sinchiyashka | 
| română | ron-000 | asprime | 
| română | ron-000 | duritate | 
| română | ron-000 | severitate | 
| Lugungu | rub-000 | b̯unyamaani | 
| Lugungu | rub-000 | b̯utatiro | 
| Lugungu | rub-000 | b̯u̱kangabalu̱ | 
| Lugungu | rub-000 | b̯womeresenu̱ | 
| русский | rus-000 | жесткий | 
| русский | rus-000 | жесткость | 
| русский | rus-000 | жёсткость | 
| русский | rus-000 | контрастность | 
| русский | rus-000 | крепость | 
| русский | rus-000 | лишения | 
| русский | rus-000 | прочность | 
| русский | rus-000 | сопротивляемость | 
| русский | rus-000 | степень твёрдости | 
| русский | rus-000 | степень твёрдости минерала | 
| русский | rus-000 | стойкость | 
| русский | rus-000 | суровость | 
| русский | rus-000 | твердость | 
| русский | rus-000 | твёрдость | 
| русский | rus-000 | трудность | 
| русский | rus-000 | тяжесть | 
| русский | rus-000 | число твёрдости | 
| संस्कृतम् | san-000 | कठिनता | 
| संस्कृतम् | san-000 | कठिनता त्वम् | 
| संस्कृतम् | san-000 | कठोरता त्वम् | 
| संस्कृतम् | san-000 | काठिनम् न्यम् | 
| संस्कृतम् | san-000 | कार्कश्यम् | 
| संस्कृतम् | san-000 | दार्ढ्यम् | 
| संस्कृतम् | san-000 | पारुष्यम् | 
| संस्कृतम् | san-000 | रौक्ष्यम् | 
| संस्कृतम् | san-000 | स्तब्धता त्वम् | 
| संस्कृतम् | san-000 | स्तब्धिः | 
| Seya | say-000 | təwre | 
| slovenčina | slk-000 | odolnosť | 
| slovenčina | slk-000 | pevnosť | 
| slovenčina | slk-000 | tvrdos | 
| slovenčina | slk-000 | tvrdosť | 
| slovenščina | slv-000 | brezčutnost | 
| slovenščina | slv-000 | nepopustljivost | 
| slovenščina | slv-000 | neusmiljenost | 
| slovenščina | slv-000 | strogost | 
| slovenščina | slv-000 | trdosrčnost | 
| slovenščina | slv-000 | trdota | 
| slovenščina | slv-000 | zahtevnost | 
| español | spa-000 | austeridad | 
| español | spa-000 | dificultad | 
| español | spa-000 | dureza | 
| español | spa-000 | duro | 
| español | spa-000 | firmeza | 
| español | spa-000 | inclemencia | 
| español | spa-000 | rigidez | 
| español | spa-000 | rigor | 
| español | spa-000 | rigurosidad | 
| español | spa-000 | severidad | 
| shqip | sqi-000 | fortësi | 
| sardu | srd-000 | duresa | 
| Sura | sur-000 | suɣul | 
| Shimaore | swb-000 | uhali | 
| svenska | swe-000 | hårdhet | 
| Kiswahili | swh-000 | chuma | 
| Kiswahili | swh-000 | hiana | 
| Kiswahili | swh-000 | imara | 
| Kiswahili | swh-000 | sulubu | 
| Kiswahili | swh-000 | ugumu | 
| Kiswahili | swh-000 | ukavu | 
| Kiswahili | swh-000 | umathubuti | 
| Kiswahili | swh-000 | ushupavu | 
| Kiswahili | swh-000 | uyabisi | 
| தமிழ் | tam-000 | அழுத்தம் | 
| தமிழ் | tam-000 | இறுக்கம் | 
| தமிழ் | tam-000 | உரப்பு | 
| தமிழ் | tam-000 | உரம் | 
| தமிழ் | tam-000 | உறுதி | 
| தமிழ் | tam-000 | உறுதிப்பாடு | 
| தமிழ் | tam-000 | கக்கசம் | 
| தமிழ் | tam-000 | கடினத்தன்மை | 
| தமிழ் | tam-000 | கடினமானது | 
| தமிழ் | tam-000 | கடினம் | 
| தமிழ் | tam-000 | கடுமை | 
| தமிழ் | tam-000 | கடூரம் | 
| தமிழ் | tam-000 | கடோரம் | 
| தமிழ் | tam-000 | கனப்பு | 
| தமிழ் | tam-000 | கனம் | 
| தமிழ் | tam-000 | கற்கசம் | 
| தமிழ் | tam-000 | காடினியம் | 
| தமிழ் | tam-000 | காட்பு | 
| தமிழ் | tam-000 | காழ் | 
| தமிழ் | tam-000 | கெட்டியாயிருக்கை | 
| தமிழ் | tam-000 | சிக்கனவு | 
| தமிழ் | tam-000 | செறிவு | 
| தமிழ் | tam-000 | சேகு | 
| தமிழ் | tam-000 | திணிவு | 
| தமிழ் | tam-000 | திண்மை | 
| தமிழ் | tam-000 | திரம் | 
| தமிழ் | tam-000 | பிகு | 
| தமிழ் | tam-000 | பிரயாசம் | 
| தமிழ் | tam-000 | மரவைரம் | 
| தமிழ் | tam-000 | முட்டுப்பாடு | 
| தமிழ் | tam-000 | முறுகு | 
| தமிழ் | tam-000 | முற்றல் | 
| தமிழ் | tam-000 | வன்குணம் | 
| தமிழ் | tam-000 | வன்பாடு | 
| தமிழ் | tam-000 | வன்பு | 
| தமிழ் | tam-000 | வன்மை | 
| தமிழ் | tam-000 | வயிரத்தனம் | 
| தமிழ் | tam-000 | வற்பம் | 
| தமிழ் | tam-000 | வற்பு | 
| தமிழ் | tam-000 | வலிமை | 
| தமிழ் | tam-000 | வெட்டனவு | 
| தமிழ் | tam-000 | வெட்டெனவு | 
| தமிழ் | tam-000 | வைரங்கொள்ளுகை | 
| தமிழ் | tam-000 | வைரம் | 
| Ansongo | taq-001 | æs̩s̩ɑ̀h-æt-en | 
| Ansongo | taq-001 | æs̩s̩ɑ́h-æt | 
| Kal Idnan | taq-007 | æs̩s̩ɑ̀hæt-æn | 
| Kal Idnan | taq-007 | æs̩s̩ɑ́hæt | 
| Kal Ansar | taq-011 | æs̩s̩ɑ̀hæt-æn | 
| Kal Ansar | taq-011 | æs̩s̩ɑ́hæt | 
| Imeddedeghan | taq-012 | æs̩s̩ɑ̀hæt-æn | 
| Imeddedeghan | taq-012 | æs̩s̩ɑ́hæt | 
| తెలుగు | tel-000 | కక్కరం | 
| తెలుగు | tel-000 | కఠినం | 
| తెలుగు | tel-000 | కఠినత్వం | 
| తెలుగు | tel-000 | కాఠిన్యత | 
| తెలుగు | tel-000 | కార్కశ్యం | 
| తెలుగు | tel-000 | గట్టితనం | 
| తెలుగు | tel-000 | గడ్డు | 
| తెలుగు | tel-000 | ధృతగుణం | 
| తెలుగు | tel-000 | బిరుసుతనం | 
| తెలుగు | tel-000 | బెట్టిదం | 
| Tagalog | tgl-000 | hirap | 
| Tagalog | tgl-000 | katigasan | 
| Tagalog | tgl-000 | tigas | 
| ภาษาไทย | tha-000 | ความกระด้างของน้ํา | 
| ภาษาไทย | tha-000 | ความทนทาน | 
| ภาษาไทย | tha-000 | ความทรหด | 
| ภาษาไทย | tha-000 | ความยาก | 
| ภาษาไทย | tha-000 | ความยากลําบาก | 
| ภาษาไทย | tha-000 | ความลําบาก | 
| ภาษาไทย | tha-000 | ความแข็ง | 
| ภาษาไทย | tha-000 | ความแข็งแกร่งความแข็งแกร่ง | 
| ภาษาไทย | tha-000 | ความแข็งแรง | 
| ภาษาไทย | tha-000 | ความแน่นเนื้อ | 
| ภาษาไทย | tha-000 | ความโหด | 
| ภาษาไทย | tha-000 | เพชรดา | 
| ภาษาไทย | tha-000 | แกว่น | 
| Pidhimdi | ttr-001 | šokurok | 
| türkmençe | tuk-000 | gatylyk | 
| Türkçe | tur-000 | zorluk | 
| Talossan | tzl-000 | lapidosità | 
| українська | ukr-000 | твердість | 
| اردو | urd-000 | دشواری | 
| اردو | urd-000 | دقت | 
| اردو | urd-000 | سختی | 
| اردو | urd-000 | شدت | 
| اردو | urd-000 | ٹھوس پن | 
| اردو | urd-000 | کرختگی | 
| tiếng Việt | vie-000 | sự cứng rắn | 
| tiếng Việt | vie-000 | tính cứng rắn | 
| tiếng Việt | vie-000 | tính khắc nghiệt | 
| tiếng Việt | vie-000 | độ cứng | 
| tiếng Việt | vie-000 | độ rắn | 
| Nourmaund | xno-000 | doresce | 
| Nourmaund | xno-000 | durece | 
| Nourmaund | xno-000 | duresce | 
| Nourmaund | xno-000 | duressce | 
| Nourmaund | xno-000 | duresse | 
| Nourmaund | xno-000 | durez | 
| Nourmaund | xno-000 | durés | 
| Yao | yao-000 | nonono | 
| Yao | yao-000 | wunonono | 
| Mesme | zim-000 | dolbrok | 
| Fai Jilbu | ziz-000 | kʊlɨkʊl | 
| Bahasa Malaysia | zsm-000 | kebengisan | 
| Bahasa Malaysia | zsm-000 | kekasaran | 
| Bahasa Malaysia | zsm-000 | kekejaman | 
| Bahasa Malaysia | zsm-000 | kekerasan | 
| Bahasa Malaysia | zsm-000 | keras | 
| Bahasa Malaysia | zsm-000 | kesederhanaan | 
| Bahasa Malaysia | zsm-000 | ketegasan | 
| Bahasa Malaysia | zsm-000 | keterukan | 
