| Part of speech | cardinal number |
|---|
| Afrikaans | ses |
|---|---|
| Albanian | gjashtë |
| Catalan | sis |
| Czech | šest |
| Danish | seks |
| Dutch | zes |
| English | six |
| English (Old English) | siex |
| Esperanto | ses |
| Faeroese | seks |
| Finnish | kuusi |
| French | six |
| German | sechs |
| Greek | έξι |
| Hawaiian | ono |
| Hungarian | hat |
| Icelandic | sex |
| Jamaican Patois | siks |
| Kabylian | sdis; sḍis; setta (ⵙⴷⵉⵙ??ⵙⴹⵉⵙ??ⵙⴻⵜⵜⴰ) |
| Latin | sex |
| Low German | ses |
| Luxemburgish | sechs |
| Malay | enam |
| Norwegian | seks |
| Papiamento | seis |
| Polish | sześć |
| Portuguese | seis |
| Romanian | șase |
| Russian | шесть |
| Saterland Frisian | säks |
| Scots | sax |
| Scottish Gaelic | sia |
| Spanish | seis |
| Sranan | siksi |
| Swahili | sita |
| Swedish | sex |
| Tagalog | anim; aním |
| Thai | หก |
| Turkish | altı |
| Welsh | chwech |
| West Frisian | seis |