| Part of speech | cardinal number |
|---|
| Afrikaans | nege |
|---|---|
| Albanian | nëntë |
| Catalan | nou |
| Czech | devět; devítka |
| Dutch | negen |
| English | nine |
| English (Old English) | nigon |
| Esperanto | naŭ |
| Faeroese | níggju |
| Finnish | yhdeksän |
| French | neuf |
| German | neun |
| Greek | εννέα; εννιά |
| Hawaiian | iwa |
| Hungarian | kilenc |
| Icelandic | níu |
| Italian | nove |
| Jamaican Patois | nain |
| Kabylian | tza |
| Latin | novem |
| Low German | neagen |
| Luxemburgish | néng |
| Malay | sembilan |
| Norwegian | ni |
| Papiamento | nuebe |
| Polish | dziewięć |
| Portuguese | nove |
| Romanian | nouă |
| Russian | девять |
| Saterland Frisian | njuugen |
| Scottish Gaelic | naoi |
| Spanish | nueve |
| Sranan | neygi |
| Swahili | kenda; tisa |
| Swedish | nie; nio |
| Thai | เก้า |
| Turkish | dokuz |
| Welsh | naw |
| West Frisian | njoggen |