| Part of speech | unknown part of speech |
|---|
| Afrikaans | hoe |
|---|---|
| Albanian | si |
| Catalan | com |
| Dutch | hoe; op welke wijze |
| English | how |
| Esperanto | kiel |
| Faeroese | hvussu |
| French | comment; de quelle manière |
| German | wie; auf welche Weise |
| Hungarian | hogy |
| Jamaican Patois | hou |
| Low German | wo; ho |
| Luxemburgish | wéi |
| Papiamento | di kon; kon |
| Polish | jak |
| Russian | как |
| Saterland Frisian | wo |
| Scots | hou |
| Scottish Gaelic | ciamar |
| Spanish | cómo |
| Sranan | fa |
| Swedish | hur |
| Welsh | sut |
| West Frisian | hoe |
| Yiddish | װי |