| español | spa-000 |
| tartamudo | |
| luenga aragonesa | arg-000 | tartameco |
| pueyano rupaa | arl-000 | na pocuasacari riiniuquijia |
| Mapudungun | arn-000 | quentrel |
| Sambahsa-mundialect | art-288 | pelteck |
| asturianu | ast-000 | tatexu |
| asturianu | ast-000 | tatu |
| aymar aru | ayr-000 | ajllu |
| aymar aru | ayr-000 | khakha |
| català | cat-000 | botijós |
| català | cat-000 | quec |
| català | cat-000 | tartamut |
| čeština | ces-000 | kokta |
| čeština | ces-000 | koktal |
| čeština | ces-000 | koktavý |
| dansk | dan-000 | stammer |
| Deutsch | deu-000 | Person |
| Deutsch | deu-000 | Stammler |
| Deutsch | deu-000 | Stotterer |
| Deutsch | deu-000 | Stotterin |
| Deutsch | deu-000 | stotternd |
| ελληνικά | ell-000 | τραυλός |
| English | eng-000 | stammerer |
| English | eng-000 | stutterer |
| English | eng-000 | stuttering |
| Esperanto | epo-000 | balbutulo |
| euskara | eus-000 | totel |
| suomi | fin-000 | änkyttäjä |
| suomi | fin-000 | änkyttävä |
| français | fra-000 | bafouilleur |
| français | fra-000 | balbutieur |
| français | fra-000 | bègue |
| français | fra-000 | bégayeur |
| Gàidhlig | gla-000 | mabach |
| galego | glg-000 | tartamudo |
| hrvatski | hrv-000 | mucavac |
| magyar | hun-000 | dadogós |
| Ido | ido-000 | stoteranta |
| Ido | ido-000 | stoterera |
| bahasa Indonesia | ind-000 | penggagap |
| italiano | ita-000 | balbuziente |
| italiano | ita-000 | tartaglione |
| 한국어 | kor-000 | 말더듬이 |
| Ladino | lad-001 | peltek |
| Jñatio | maz-000 | kújne |
| Nāhuatlahtōlli | nci-000 | eltsatsaki |
| Nāhuatlahtōlli | nci-000 | eltsatsakini |
| Nāhuatlahtōlli | nci-000 | eltzatzaqui |
| Nāhuatlahtōlli | nci-000 | eltzatzaquini |
| Nederlands | nld-000 | stotteraar |
| occitan | oci-000 | bedòs |
| occitan | oci-000 | quèc |
| Proto-Oto-Pamean | omq-000 | tay caha tata |
| Proto-Oto-Pamean | omq-000 | tay tata yuhu |
| langue picarde | pcd-000 | beique |
| langue picarde | pcd-000 | bièque |
| polski | pol-000 | jąkała |
| português | por-000 | gago |
| português | por-000 | tartamudo |
| Shukllachishka Kichwa | que-001 | mana alli rimag |
| Urin Buliwya | quh-000 | bola qallu |
| Urin Buliwya | quh-000 | khaka |
| Urin Buliwya | quh-000 | khaku |
| Urin Buliwya | quh-000 | waka bola qallu |
| Arhintinap runasimin | qus-000 | tartanchu |
| Chanka rimay | quy-000 | akllu |
| Chanka rimay | quy-000 | aqllu |
| Chanka rimay | quy-000 | bula qallu |
| Chanka rimay | quy-000 | haklluq |
| Chanka rimay | quy-000 | ikas |
| Chanka rimay | quy-000 | kaku |
| Chanka rimay | quy-000 | mana allinta rimaq |
| Chanka rimay | quy-000 | papa qallu |
| Chanka rimay | quy-000 | tartanchu |
| Chanka rimay | quy-000 | waka bula qallu |
| Qusqu qhichwa simi | quz-000 | akllu |
| Qusqu qhichwa simi | quz-000 | bula qallu |
| Qusqu qhichwa simi | quz-000 | haklluq |
| Qusqu qhichwa simi | quz-000 | ikas |
| Qusqu qhichwa simi | quz-000 | khaka |
| Qusqu qhichwa simi | quz-000 | khaku |
| Qusqu qhichwa simi | quz-000 | mana allinta rimaq |
| Qusqu qhichwa simi | quz-000 | papa qallu |
| Qusqu qhichwa simi | quz-000 | tartanchu |
| Qusqu qhichwa simi | quz-000 | waka bula qallu |
| Apurimaqpaq Runasimi | qve-000 | akllusimi |
| Apurimaqpaq Runasimi | qve-000 | aqllu simi |
| Apurimaqpaq Runasimi | qve-000 | hakllu |
| Apurimaqpaq Runasimi | qve-000 | kaku |
| Apurimaqpaq Runasimi | qve-000 | papaqallu |
| Impapura | qvi-000 | mana alli rimak |
| Waylla Wanka | qvw-000 | akllush |
| Waylla Wanka | qvw-000 | ikash |
| română | ron-000 | bâlbâit |
| română | ron-000 | gângav |
| русский | rus-000 | заи́ка |
| русский | rus-000 | заика |
| русский | rus-000 | зайка |
| Koyraboro senni | ses-000 | jijirante |
| español | spa-000 | balbuciente |
| español | spa-000 | farfullero |
| español | spa-000 | gago |
| español | spa-000 | tartaja |
| español | spa-000 | tartajoso |
| castellano costarricense | spa-003 | tataretas |
| castellano chileno | spa-008 | tatareta |
| español colombiano | spa-009 | gago |
| español colombiano | spa-009 | tartajoso |
| español ecuatoriano | spa-012 | gago |
| español mexicano | spa-016 | lenguardo |
| español mexicano | spa-016 | metralleta |
| español mexicano | spa-016 | tatarata |
| español salvadoreño | spa-022 | tartajo |
| español salvadoreño | spa-022 | tatarata |
| svenska | swe-000 | stammare |
| Türkçe | tur-000 | kekeme |
| Ulwa | ulw-000 | batahka |
| Ulwa | ulw-000 | tûbatah |
| Mayangna | yan-000 | tûbatah |
| dižəʼəxon | zav-000 | beṉə' chat cho'i |
| ʔanhpün tzame | zoh-000 | mudu |