| Panjābī | pan-001 |
| vīh | |
| Classical Arabic—ASJP | arb-001 | ʿišrīn |
| Mapudungun | arn-000 | epu mari |
| brezhoneg | bre-000 | ugent |
| Hànyǔ | cmn-003 | èrshí |
| Cymraeg | cym-000 | ugain |
| dansk | dan-000 | tyve |
| Deutsch | deu-000 | zwanzig |
| eesti | ekk-000 | kakskümmend |
| Ellinika | ell-003 | íkosi |
| Esperanto | epo-000 | dudek |
| euskara | eus-000 | hogei |
| føroyskt | fao-000 | tjúgu |
| suomi | fin-000 | kaksikymmentä |
| Gaeilge | gle-000 | fiche |
| Hellēnikḗ | grc-001 | eíkosi |
| Hellēnikḗ | grc-001 | eíkosin |
| bahasa Indonesia | ind-000 | duapuluh |
| íslenska | isl-000 | tuttugu |
| Kurmancî | kmr-000 | bîst |
| Hangungmal | kor-001 | isip |
| Hangungmal | kor-001 | seumul |
| ລາວ | lao-000 | ຊາວ |
| latine | lat-000 | viginti |
| lietuvių | lit-000 | dvidešimt |
| latviešu | lvs-000 | divdesmit |
| Malti | mlt-000 | għoxrin |
| dorerin Naoero | nau-000 | anarama |
| bokmål | nob-000 | tjue |
| polski | pol-000 | dwadzieścia |
| russkij | rus-001 | dwadzat |
| slovenčina | slk-000 | dvadsať |
| slovenščina | slv-000 | dvajset |
| davvisámegiella | sme-000 | guoktelogi |
| shqip | sqi-000 | njëzet |
| sardu | srd-000 | binti |
| Tok Pisin | tpi-000 | tupela ten |
| Tok Pisin | tpi-000 | twenti |
| Türkçe | tur-000 | yirmi |
| українська | ukr-000 | двадцять |