出典:Wiktionary
出典:『Wiktionary』 (2026/04/17 15:00 UTC 版)
Inherited from Proto-West Germanic *frost, from Proto-Germanic *frustaz, *frustą. Cognate with Old High German frost and Old Norse frost. The surviving attestations show metathesis of /r/, but the descendants derive from a form without it.
forst m
Strong a-stem:
| singular | plural | |
|---|---|---|
| nominative | forst | forstas |
| accusative | forst | forstas |
| genitive | forstes | forsta |
| dative | forste | forstum |