From Proto-Basque *ziraR.[1] Possibly related to Celtiberian silabur, Proto-Germanic *silubrą (whence English silver), Proto-Slavic *sьrebro, and Lithuanian sidãbras. This appears to be a prehistoric Wanderwort.
zilar inan
| indefinite | singular | |
|---|---|---|
| absolutive | zilar | zilarra |
| ergative | — | zilarrak |
| dative | — | zilarrari |
| genitive | — | zilarraren |
| comitative | — | zilarrarekin |
| causative | — | zilarrarengatik |
| benefactive | — | zilarrarentzat |
| instrumental | zilarrez | zilarraz |
| inessive | — | zilarrean |
| locative | — | — |
| allative | — | — |
| terminative | — | — |
| directive | — | — |
| destinative | — | — |
| ablative | — | — |
| partitive | zilarrik | — |
| prolative | zilartzat | — |