| English | eng-000 |
| stuttering | |
| العربية | arb-000 | التأتأة |
| العربية | arb-000 | تلعثم |
| العربية | arb-000 | لعثم |
| العربية | arb-000 | متلعثم |
| U+ | art-254 | 3C1F |
| বাংলা | ben-000 | তোতলা |
| català | cat-000 | quequesa |
| binisayang Sinugboanon | ceb-000 | ŋaʔnáʔ |
| čeština | ces-000 | koktání |
| 普通话 | cmn-000 | 㰟 |
| 普通话 | cmn-000 | 口吃 |
| 國語 | cmn-001 | 㰟 |
| 國語 | cmn-001 | 口吃 |
| 國語 | cmn-001 | 口齒不清 |
| 國語 | cmn-001 | 結舌 |
| 國語 | cmn-001 | 阻擋 |
| 國語 | cmn-001 | 阻礙 |
| Hànyǔ | cmn-003 | jì |
| Hànyǔ | cmn-003 | qì |
| Cymraeg | cym-000 | atal dweud |
| Najamba | dbu-000 | gègélè |
| Najamba | dbu-000 | jègèlgé |
| tombo so | dbu-001 | ílmɛ́ |
| Walo | dbw-000 | bémbé |
| Deutsch | deu-000 | Stottern |
| Deutsch | deu-000 | stotternd |
| Deutsch | deu-000 | verwirrt |
| South Central Dinka | dib-000 | chigugumiza |
| jàmsǎy | djm-000 | im |
| jàmsǎy | djm-000 | îm |
| Gourou | djm-001 | îm |
| Tabi | djm-002 | bémò |
| Beni | djm-003 | bémbù |
| Perge Tegu | djm-004 | bêm |
| Mombo | dmb-001 | úgúlú |
| Togo-Kan | dtk-002 | ìrí |
| Yorno-So | dts-001 | ímù |
| Dogon Toro Tegu—Tandam-Tabi-Irwa | dtt-000 | bémò |
| yàndà-dòm | dym-000 | ímìlù |
| ελληνικά | ell-000 | τραύλισμα |
| English | eng-000 | faltering |
| English | eng-000 | flurried |
| English | eng-000 | flustered |
| English | eng-000 | gibber |
| English | eng-000 | give |
| English | eng-000 | halting |
| English | eng-000 | impediment |
| English | eng-000 | impendiment in speech |
| English | eng-000 | lisp |
| English | eng-000 | obstruction |
| English | eng-000 | psellism |
| English | eng-000 | stammer |
| English | eng-000 | stammering |
| English | eng-000 | stumbling |
| English | eng-000 | stutter |
| English | eng-000 | tongue-tied |
| Esperanto | epo-000 | balbutado |
| euskara | eus-000 | ahomotel |
| euskara | eus-000 | hitz-moteltasun |
| euskara | eus-000 | motel |
| euskara | eus-000 | tartail |
| euskara | eus-000 | totel |
| français | fra-000 | bégaiement |
| Gàidhlig | gla-000 | mabach |
| yn Ghaelg | glv-000 | cabbagh |
| yn Ghaelg | glv-000 | cabbid |
| Gutiska razda | got-002 | stamms |
| Hausa | hau-000 | inina |
| Hausa | hau-000 | iʼina |
| Srpskohrvatski | hbs-001 | mucanje |
| hrvatski | hrv-000 | koji zamuckuje |
| hrvatski | hrv-000 | mucanje |
| hrvatski | hrv-000 | mucavac |
| Ido | ido-000 | stoterado |
| Ido | ido-000 | stotero |
| bahasa Indonesia | ind-000 | gagap |
| italiano | ita-000 | balbettio |
| 日本語 | jpn-000 | どもり |
| 日本語 | jpn-000 | へどもど |
| 日本語 | jpn-000 | 吃りながら |
| 日本語 | jpn-000 | 吃音 |
| 日本語 | jpn-000 | 吃音症 |
| 日本語 | jpn-000 | 訳の分からないおしゃべり |
| にほんご | jpn-002 | わけのわからないおしゃべり |
| Komo | kmw-000 | kikimaga |
| 한국어 | kor-000 | 말더듬증 |
| 한국어 | kor-000 | 어녹다 |
| Ladino | lad-001 | peltek |
| latine | lat-000 | balbus |
| lietuvių | lit-000 | mikčiojimas |
| బంజారా భాష | lmn-001 | తోత్లి |
| Silozi | loz-000 | sikukuma |
| Silozi | loz-000 | silimi |
| Duhlian ṭawng | lus-000 | dang awk |
| Duhlian ṭawng | lus-000 | dang' âwk |
| latviešu | lvs-000 | stostīties |
| олык марий | mhr-000 | тутынымаш |
| олык марий | mhr-000 | тутынышо |
| олык марий | mhr-000 | тӱкнен |
| Muyuw | myw-000 | kakunákon |
| Tâi-gí | nan-003 | chó·-gāi |
| Tâi-gí | nan-003 | chó·-tòng |
| Tâi-gí | nan-003 | kóng-ōe tōa-chi̍h |
| Tâi-gí | nan-003 | thi̍h |
| Tâi-gí | nan-003 | tioh chi̍h-kin |
| Tâi-gí | nan-003 | tōa-chi̍h |
| isiNdebele | nde-000 | ama-limi |
| Nederlands | nld-000 | stotteren |
| nàŋ-dàmá | nzz-000 | bémbè |
| Plautdietsche Sproak | pdt-000 | Jestoma |
| Plautdietsche Sproak | pdt-000 | Jestotta |
| فارسی | pes-000 | لکنت |
| فارسی | pes-000 | لکنت دار |
| فارسی | pes-000 | گنگلاجی |
| русский | rus-000 | заикание |
| русский | rus-000 | заикающийся |
| संस्कृतम् | san-000 | गद्गद |
| संस्कृतम् | san-000 | बल्बलाकारः |
| Koyraboro senni | ses-000 | jijiriroo |
| chiShona | sna-000 | ka ka ka |
| chiShona | sna-000 | mvamva |
| chiShona | sna-000 | nda nda nda |
| Soninkanxaane | snk-000 | jigijappe |
| español | spa-000 | tartamudez |
| español | spa-000 | tartamudo |
| svenska | swe-000 | stamning |
| Kiswahili | swh-000 | kigugumizi |
| Kiswahili | swh-000 | kikukumizi |
| தமிழ் | tam-000 | தடுமாற்றம் |
| தமிழ் | tam-000 | திக்கிப் பேசுதல் |
| தமிழ் | tam-000 | நாக்குத்தட்டுதல் |
| தமிழ் | tam-000 | மாறாட்டம் |
| Immenas | taq-006 | t-ɑ-hædæ̀wdæw-æt |
| తెలుగు | tel-000 | నత్తి |
| Tagalog | tgl-000 | aŋʔáŋ |
| Talossan | tzl-000 | tautal |
| українська | ukr-000 | заїкання |
| اردو | urd-000 | ہکلا پن |
| اردو | urd-000 | ہکلا ہٹ |
| tiếng Việt | vie-000 | lắp bắp |
| Yao | yao-000 | cimeeme |
| Yao | yao-000 | meeme |
| याख्खा चेʔया | ybh-001 | बोʔलेबोʔले |
| èdè Yorùbá | yor-000 | ìjẹnusọ̀rọ̀ |
| èdè Yorùbá | yor-000 | ìkálòlò |
| èdè Yorùbá | yor-000 | ìkólòlò |
| èdè Yorùbá | yor-000 | ìkọ́lòlò |
| 廣東話 | yue-000 | 㰟 |
| gwong2dung1 wa2 | yue-003 | gei3 |
| 广东话 | yue-004 | 㰟 |