| Part of speech | unknown part of speech |
|---|
| Nominative | ardezo |
|---|---|
| Accusative | ardezon |
| Catalan | pissarra |
|---|---|
| Dutch | lei; leisteen |
| English | slate |
| Faeroese | fløgugrót |
| French | ardoise |
| German | Schiefer; Schiefergestein; Tonschiefer; Schiefertafel |
| Italian | ardesia |
| Luxemburgish | Schifer |
| Portuguese | ardósia |
| Russian | аспид |
| Spanish | pizarra |