| Part of speech | unknown part of speech |
|---|
| Nominative | mustelo |
|---|---|
| Accusative | mustelon |
| Czech | kuna |
|---|---|
| Danish | mår |
| Dutch | muishond |
| English | weasel |
| Faeroese | márur |
| Finnish | näätä |
| French | belette |
| German | Marder |
| Italian | martora |
| Latin | ictis; martes; mustela |
| Norwegian | mår |
| Polish | kuna |
| Portuguese | marta |
| Romanian | jder |
| Russian | куница |
| Saterland Frisian | Modder; Wieselke |
| Spanish | marta |
| Swedish | mård; vessla |
| Thai | มาร์เทิน |
| Turkish | sansar |
| West Frisian | wezeling; marter |