| Zazaki | diq-000 |
| kekezey | |
| luenga aragonesa | arg-000 | tartameca |
| asturianu | ast-000 | tartayu |
| asturianu | ast-000 | tatexu |
| български | bul-000 | заекване |
| català | cat-000 | quequeig |
| čeština | ces-000 | koktání |
| 普通话 | cmn-000 | 口吃 |
| 國語 | cmn-001 | 口吃 |
| Cymraeg | cym-000 | atal dweud |
| Deutsch | deu-000 | Stottern |
| dolnoserbska reč | dsb-000 | jěkotanje |
| dolnoserbska reč | dsb-000 | zajěkotanje |
| ελληνικά | ell-000 | τραύλισμα |
| English | eng-000 | stutter |
| Esperanto | epo-000 | balbutado |
| euskara | eus-000 | hitz-moteltasun |
| suomi | fin-000 | änkytys |
| français | fra-000 | bégaiement |
| lenghe furlane | fur-000 | balbuzie |
| Gaeilge | gle-000 | maolteanga |
| galego | glg-000 | tartamudez |
| Српскохрватски | hbs-000 | муцање |
| Srpskohrvatski | hbs-001 | mucanje |
| עברית | heb-000 | גמגום |
| magyar | hun-000 | dadogás |
| արևելահայերեն | hye-000 | կակազում |
| Ido | ido-000 | stotero |
| interlingua | ina-000 | balbutiamento |
| bahasa Indonesia | ind-000 | gagap |
| italiano | ita-000 | balbuzie |
| 日本語 | jpn-000 | 吃り |
| қазақ | kaz-000 | кекештік |
| 한국어 | kor-000 | 더듬기 |
| karjala | krl-000 | eketys |
| lietuvių | lit-000 | mikčiojimas |
| latviešu | lvs-000 | stostīšanās |
| Nederlands | nld-000 | stotteren |
| polski | pol-000 | jąkanie |
| português | por-000 | gagueira |
| lingua rumantscha | roh-000 | balbegiar |
| română | ron-000 | bâlbâire |
| русский | rus-000 | заикание |
| slovenčina | slk-000 | koktanie |
| español | spa-000 | tartamudeo |
| shqip | sqi-000 | belbëzimi |
| sardu | srd-000 | achichiadura |
| svenska | swe-000 | stamning |
| Türkçe | tur-000 | kekeleme |
| Türkçe | tur-000 | kekemelik |
| українська | ukr-000 | заїкання |