| English | eng-000 |
| stutterer | |
| العربية | arb-000 | ألكن |
| العربية | arb-000 | الكن |
| العربية | arb-000 | المتهتهة، المتلكّئ بالكلام |
| العربية | arb-000 | لجلاج |
| العربية | arb-000 | لكناء |
| العربية | arb-000 | لكناؤ |
| العربية | arb-000 | لكنائ |
| Universal Networking Language | art-253 | stutterer |
| Universal Networking Language | art-253 | stutterer(icl>speaker>thing,equ>stammerer) |
| català | cat-000 | quec |
| català | cat-000 | tartamut |
| čeština | ces-000 | kokta |
| čeština | ces-000 | kokta; koktal |
| čeština | ces-000 | koktal |
| Chamoru | cha-000 | chachalamcham |
| 普通话 | cmn-000 | 口吃 |
| 普通话 | cmn-000 | 口吃者 |
| 國語 | cmn-001 | 口吃 |
| dansk | dan-000 | stammer |
| Deutsch | deu-000 | Stammler |
| Deutsch | deu-000 | Stotterer |
| Deutsch | deu-000 | Stotterin |
| Deutsch | deu-000 | stottern |
| eesti | ekk-000 | kogeleja |
| ελληνικά | ell-000 | βραδύγλωσσος |
| ελληνικά | ell-000 | τραυλή |
| ελληνικά | ell-000 | τραυλός |
| English | eng-000 | - stammerer |
| English | eng-000 | stammerer |
| Esperanto | epo-000 | balbutulo |
| euskara | eus-000 | ahomotel |
| euskara | eus-000 | hizmotel |
| euskara | eus-000 | motel |
| euskara | eus-000 | tatale |
| euskara | eus-000 | totel |
| suomi | fin-000 | änkyttäjä |
| français | fra-000 | bègue |
| français | fra-000 | bégayeur |
| Gàidhlig | gla-000 | mabach |
| yn Ghaelg | glv-000 | ben chabbagh |
| yn Ghaelg | glv-000 | fer cabbagh |
| हिन्दी | hin-000 | हकलाने वाला |
| hrvatski | hrv-000 | mucavac |
| magyar | hun-000 | dadogó |
| magyar | hun-000 | dadogós |
| արևելահայերեն | hye-000 | կակազ |
| Ido | ido-000 | stoteranta |
| Ido | ido-000 | stoterera |
| interlingua | ina-000 | balbutiante |
| italiano | ita-000 | balbuziente |
| italiano | ita-000 | ciangottone |
| italiano | ita-000 | tartaglia |
| italiano | ita-000 | tartaglione |
| 日本語 | jpn-000 | 吃 |
| 한국어 | kor-000 | 말더듬이 |
| Silozi | loz-000 | sikukuma |
| олык марий | mhr-000 | тутык |
| олык марий | mhr-000 | тутынышо |
| Maranao | mrw-000 | tangendod |
| Nederlands | nld-000 | hakkelaar |
| Nederlands | nld-000 | stotteraar |
| Lunyole | nuj-000 | alubuula |
| occitan | oci-000 | bedòs |
| occitan | oci-000 | quèc |
| langue picarde | pcd-000 | beique |
| langue picarde | pcd-000 | bièque |
| فارسی | pes-000 | گنگلاج |
| polski | pol-000 | jąkała |
| português | por-000 | gago |
| Qatzijobʼal | quc-000 | tebtatik -aq |
| Urin Buliwya | quh-000 | khaka |
| Urin Buliwya | quh-000 | khaku |
| Chincha Buliwya | qul-000 | khaka |
| Chanka rimay | quy-000 | akllu |
| Chanka rimay | quy-000 | aqllu |
| Chanka rimay | quy-000 | haklluq |
| Chanka rimay | quy-000 | kaku |
| Qusqu qhichwa simi | quz-000 | akllu |
| Qusqu qhichwa simi | quz-000 | haklluq |
| Qusqu qhichwa simi | quz-000 | khaka |
| Qusqu qhichwa simi | quz-000 | khaku |
| Waylla Wanka | qvw-000 | akllush |
| română | ron-000 | bâlbâit |
| Lugungu | rub-000 | mu̱bbogobberi̱ |
| русский | rus-000 | заи́ка |
| русский | rus-000 | заика |
| lingua siciliana | scn-000 | checcu |
| Koyraboro senni | ses-000 | jijirante |
| slovenščina | slv-000 | jecljavec |
| chiShona | sna-000 | mubvabvamiri |
| español | spa-000 | balbuciente |
| español | spa-000 | farfullero |
| español | spa-000 | gaga |
| español | spa-000 | gago |
| español | spa-000 | tartaja |
| español | spa-000 | tartamuda |
| español | spa-000 | tartamudo |
| svenska | swe-000 | stammare |
| Kiswahili | swh-000 | kigugumizi |
| தமிழ் | tam-000 | திக்குவாயன் |
| தமிழ் | tam-000 | திக்குவாய்க்காரன் |
| தமிழ் | tam-000 | தெற்றிப்பேசுபவன் |
| Rharous | taq-010 | i-hædæ̀ndɑn-æn |
| Rharous | taq-010 | ɑ-hædǽndɑn |
| ภาษาไทย | tha-000 | คนติดอ่าง |
| ภาษาไทย | tha-000 | คนพูดติดอ่าง |
| türkmençe | tuk-000 | sakaw |
| Talossan | tzl-000 | tautal |
| tiếng Việt | vie-000 | người nói lắp |
| èdè Yorùbá | yor-000 | akálòlò |
| èdè Yorùbá | yor-000 | akílòlò |
| èdè Yorùbá | yor-000 | akólòlò |
| èdè Yorùbá | yor-000 | akọ́lòlò |
| ʔanhpün tzame | zoh-000 | mudu |
| Bahasa Malaysia | zsm-000 | orang gagap |