| valdugèis | pms-002 | rarefàc |
| português | por-000 | rarefação |
| português | por-000 | rarefacção do ozone |
| español | spa-000 | rarefaccion |
| galego | glg-000 | rarefacción |
| español | spa-000 | rarefacción |
| interlingua | ina-000 | rarefacer |
| español | spa-000 | rarefacer |
| français | fra-000 | raréfactif |
| latine | lat-000 | rarefactio |
| English | eng-000 | rarefaction |
| italiano | ita-000 | rarefaction |
| langue picarde | pcd-000 | rarèfactiôn |
| français | fra-000 | raréfaction |
| English | eng-000 | rarefactional shock |
| English | eng-000 | rarefactional wave |
| français | fra-000 | raréfaction de l’air |
| français | fra-000 | raréfaction de l’ozone |
| English | eng-000 | rarefaction front |
| Universal Networking Language | art-253 | rarefaction(icl>concentration>thing) |
| English | eng-000 | rarefaction of air |
| English | eng-000 | rarefaction of bone |
| English | eng-000 | rarefaction quadrant |
| English | eng-000 | rarefaction state |
| English | eng-000 | rarefaction wave |
| occitan ancian | pro-000 | rarefactiu |
| English | eng-000 | rarefactive |
| español | spa-000 | rarefacto |
| italiano | ita-000 | rarefare |
| italiano | ita-000 | rarefarsi |
| valdugèis | pms-002 | rarefasión |
| italiano | ita-000 | rarefattibile |
| italiano | ita-000 | rarefatto |
| português | por-000 | rarefazer |
| português | por-000 | rarefazer-se |
| italiano | ita-000 | rarefazione |
| English | eng-000 | rare feather |
| valdugèis | pms-002 | rarefée |
| português | por-000 | rarefeito |
| English | eng-000 | rarefiable |
| français | fra-000 | raréfiant |
| română | ron-000 | rarefiat |
| Talossan | tzl-000 | rarefiçarh |
| English | eng-000 | rarefication |
| français | fra-000 | raréfié |
| Universal Networking Language | art-253 | rarefied |
| English | eng-000 | rarefied |
| English | eng-000 | rarefied air |
| English | eng-000 | rarefied atmosphere |
| English | eng-000 | rarefied condition |
| English | eng-000 | rarefied flow |
| English | eng-000 | rarefied gas |
| English | eng-000 | rarefied gas dynamics |
| English | eng-000 | rarefied gas flow |
| English | eng-000 | rarefied gas mechanics |
| English | eng-000 | rarefied hypersonic flow |
| English | eng-000 | rarefied medium |
| English | eng-000 | rarefied mixture |
| English | eng-000 | rarefied plasma |
| English | eng-000 | rarefied set |
| English | eng-000 | rarefied soliton lattice |
| English | eng-000 | rarefied space |
| English | eng-000 | rarefied zone of wave |
| English | eng-000 | rarefield |
| English | eng-000 | rarefier |
| français | fra-000 | rarefier |
| français | fra-000 | raréfier |
| English | eng-000 | rarefies |
| langue picarde | pcd-000 | raréfieu |
| English | eng-000 | rare find |
| English | eng-000 | rareflower heterocodon |
| English | eng-000 | rarefy |
| Universal Networking Language | art-253 | rarefy(icl>change>be,obj>thing,aoj>thing) |
| Universal Networking Language | art-253 | rarefy(icl>change>do,agt>thing,obj>thing) |
| Universal Networking Language | art-253 | rarefy(icl>weaken>do,agt>thing,obj>thing) |
| English | eng-000 | rarefying |
| English | eng-000 | rarefying osteitis |
| Shekgalagari | xkv-000 | rarega |
| Gimi | gim-000 | rarega kika’ |
| Gimi | gim-000 | rarega kikaʔ |
| English | eng-000 | rare gas |
| English | eng-000 | rare gas clathrate |
| English | eng-000 | rare-gas clathrate compound |
| English | eng-000 | rare gas configuration |
| English | eng-000 | rare gas element |
| English | eng-000 | rare gas elements |
| English | eng-000 | rare gases |
| English | eng-000 | rare-gas halide laser |
| English | eng-000 | rare gas laser |
| English | eng-000 | rare gas plasma |
| Limburgs | lim-000 | raregek |
| bokmål | nob-000 | rare greiene |
| bokmål | nob-000 | rare greier |
| English | eng-000 | rare gudgeon |
| English | eng-000 | rare guest |
| Cayuvava | cyb-000 | rarehe |
| English | eng-000 | rare honor |
| Universal Networking Language | art-253 | rare(icl>adj) |
| Universal Networking Language | art-253 | rare(icl>state) |
| Ekegusii | guz-000 | rare inse |
| English | eng-000 | rare-isotope detection |
| English | eng-000 | rare issue |
| Maranao | mrw-000 | rarek |
| Ibatan | ivb-000 | rārek |
| reo Māori | mri-000 | rarekakä |
| Nihongo | jpn-001 | RARE kami |
| Hangungmal | kor-001 | Rarekoil |
| English | eng-000 | rare light metal |
| Ndao | nfa-000 | rare lii èci |
| English | eng-000 | rare loco milkvetch |
| English | eng-000 | rare luck |
| English | eng-000 | Rarely |
| English | eng-000 | rarely |
| English | eng-000 | rarely 1 P |
| português | por-000 | rarely edade |
| Universal Networking Language | art-253 | rarely(icl>how,ant>often,com>rare) |
| Universal Networking Language | art-253 | rarely(icl>seldom) |
| English | eng-000 | rarely used |
| ISO 12620 | art-317 | rarelyUsed |
| English | eng-000 | rarely visited |
| Lingwa de Planeta | art-287 | rarem |
| Maranao | mrw-000 | rarem |
| Baham | bdw-000 | rarema |
| Daga | dgz-000 | rarema |
| Ekari | ekg-000 | rarema |
| English | eng-000 | Rare Masters |
| English | eng-000 | rare materials |
| Maisin | mbq-000 | raremba |
| langue picarde | pcd-000 | raremé |
| English | eng-000 | rare medicinal herbs |
| English | eng-000 | rare medium |
| français | fra-000 | rarement |
| français | fra-000 | rarement utilisé |
| English | eng-000 | rare metal |
| English | eng-000 | rare-metal |
| English | eng-000 | rare-metal couple |
| English | eng-000 | rare metal element |
| English | eng-000 | rare metallic element |
| English | eng-000 | rare metal ore |
| English | eng-000 | rare metals |
| English | eng-000 | rare metal thermocouple |
| English | eng-000 | rare-metal thermocouple |
| English | eng-000 | rare minute echoes |
| English | eng-000 | rare mixture |
| English | eng-000 | ra-removed |
| English | eng-000 | “ra”-removed word |
| Esperanto | epo-000 | Raren |
| Nederlands | nld-000 | Raren |
| Miriwung | mep-000 | raren |
| Wosera-Mamu | abt-005 | raré naa |
| Universal Networking Language | art-253 | rareness |
| English | eng-000 | rareness |
| English | eng-000 | rarental |
| latine | lat-000 | rārenter |
| filename extensions | art-335 | rarenx |
| TechTarget file types | art-336 | RARENX-egis-Encrypted-RAR-File-HiTRUST-Inc |
| Kemberano—Kalitami-Weriagar | bzp-000 | rareo |
| English | eng-000 | rare off |
| English | eng-000 | rare or expensive article of clothing |
| română | ron-000 | rareori |
| Somba Siawari | bmu-000 | rarep |
| English | eng-000 | rare particle |
| English | eng-000 | Rare Paul Gonsalves Sextet in Europe |
| English | eng-000 | rare pecker |
| English | eng-000 | rare possibility |
| English | eng-000 | rare precious metal |
| English | eng-000 | rare printing |
| magyar | hun-000 | rárepül |
| English | eng-000 | rarer |
| Yareba | yrb-000 | rarera |
| Ekegusii | guz-000 | rarera orobega oromo |
| provençau, nòrma mistralenca | oci-002 | rare rar |
| Rapanui | rap-000 | rare-rare |
| Rapanui | rap-000 | ráre-ráre |
| Deutsch | deu-000 | rarere |
| Toaripi-Motumotu | tqo-000 | rarerekoru |
| English | eng-000 | rareripe |
| English | eng-000 | rare roast beef |
| English | eng-000 | rare-roasted |
| English | eng-000 | rarery |
| français | fra-000 | rares |
| Maranao | mrw-000 | rares |
| Kurmancî | kmr-000 | rareş |
| Biak | bhw-000 | rarĕs |
| català | cat-000 | raresa |
| English | eng-000 | rare scattered metal |
| français | fra-000 | rarescent |
| langue picarde | pcd-000 | rarescent |
| latine | lat-000 | raresco |
| Mor | moq-000 | raresena |
| English | eng-000 | rare set |
| English | eng-000 | rare short |
| Nederlands | nld-000 | rare snuiter |
| English | eng-000 | rare soft metal |
| English | eng-000 | rare species |
| English | eng-000 | rare spring-sedge |
| English | eng-000 | rarest |
| English | eng-000 | rare stable isotope |
| English | eng-000 | rare stone |
| English | eng-000 | rare subset |
| English | eng-000 | Rareşu River |
| English | eng-000 | rare survival |
| català | cat-000 | rares vegades |
| provençau, nòrma mistralenca | oci-002 | rareta |
| English | eng-000 | rare taxon |
| français | fra-000 | Rareté |
| français | fra-000 | rareté |
| português | por-000 | rareté |
| français | fra-000 | rareté des approvisionnements |
| langue picarde | pcd-000 | rareteû |
| English | eng-000 | rare thing |
| English | eng-000 | rare things |
| English | eng-000 | rareties |
| English | eng-000 | Rare Tracks |
| svenska | swe-000 | Rare Tracks |
| English | eng-000 | Rare Trax |
| italiano | ita-000 | Rare Trax |
| English | eng-000 | rare treasure |
| English | eng-000 | rare treat |
| English | eng-000 | rarety |
| English | eng-000 | rare utensil |
| English | eng-000 | rare variety |
| English | eng-000 | rare visitor |
| italiano | ita-000 | rare volte |
| русский | rus-000 | Rareware |
| Arguni | agf-000 | -rarewer |
| English | eng-000 | rare word |
| English | eng-000 | rare work |
| asturianu | ast-000 | rarez |
| luenga aragonesa | arg-000 | rareza |
| asturianu | ast-000 | rareza |
| français | fra-000 | rareza |
| galego | glg-000 | rareza |
| português | por-000 | rareza |
| español | spa-000 | rareza |
| español | spa-000 | rareza de aspirina |
| italiano | ita-000 | rarezza |
| Loglan | jbo-001 | rarfomveo |
| Dyaberdyaber | dyb-000 | rarg |
| Maranao | mrw-000 | rarga |
| Margu | mhg-000 | rärgad |
| magyar | hun-000 | rárgadt a becenév |
| Suki | sui-000 | rär gätitki aukorʌ |
| Loglan | jbo-001 | rargea |
| dansk | dan-000 | rargelig |
| Deutsch | deu-000 | rar gesät |
| Bunaba | bck-000 | rargi |
| Djaru | ddj-000 | rargi |
| Ungarinjin | ung-000 | rargi |
| bokmål | nob-000 | rarhet |
| svenska | swe-000 | rarhet |
| åarjelsaemiengïele | sma-000 | rarhkodh |
| åarjelsaemiengïele | sma-000 | rarhmadehtedh |
| åarjelsaemiengïele | sma-000 | rarhmarostedh |
| Loglan | jbo-001 | rarhoo |
| Ngalkbun | ngk-002 | -rari- |
| Nihongo | jpn-001 | RARI |
| Kimachame | jmc-000 | RaRi |
| English | eng-000 | Rari |
| français | fra-000 | Rari |
| italiano | ita-000 | Rari |
| español | spa-000 | Rari |
| Abui | abz-000 | rari |
| Arosi | aia-000 | rari |
| Ajie | aji-000 | rari |
| Rurutuan | aut-000 | rari |
| Bauro | bxa-000 | rari |
| Taram | ccg-000 | rari |
| Dia | dia-000 | rari |
| Dampelasa | dms-000 | rari |
| Kubokota | ghn-000 | rari |
| avañeʼẽ | gug-000 | rari |
| Hausa | hau-000 | rari |
| Iban | iba-000 | rari |
| Glosa | igs-001 | rari |
| Loglan | jbo-001 | rari |
| Siha | jmc-002 | rari |
| Gĩkũyũ | kik-000 | rari |
| ikinyarwanda | kin-000 | rari |
| Lingua Franca Nova | lfn-000 | rari |
| Mangarla | mem-000 | rari |
| Malti | mlt-000 | rari |
| Yulparidja | mpj-001 | rari |
| reo Māori | mri-000 | rari |
| Mangareva | mrv-000 | rari |
| Ngurimi | ngq-000 | rari |
| Reo Pa‘umotu | pmt-000 | rari |
| Penrhyn | pnh-000 | rari |
| Rapanui | rap-000 | rari |
| Ruáingga | rhg-000 | rari |
| Kiruwa | rwk-000 | rari |
| Merutig | rwk-002 | rari |
| lingua siciliana | scn-000 | rari |
| palermitano | scn-001 | rari |
| reo Tahiti | tah-000 | rari |
| Wichita | wic-000 | rari: |
| Maranao | mrw-000 | rariʼ |
| reo Māori | mri-000 | rarī |
| Rapanui | rap-000 | rári |
| èdè Yorùbá | yor-000 | rárí |
| Cayuvava | cyb-000 | rãri |
| Day | dai-000 | rā-rì |
| română | ron-000 | rări |
| Aputai | apx-000 | ʼrari |
