出典:Wiktionary
出典:『Wiktionary』 (2026/02/20 00:38 UTC 版)
From Proto-West Germanic *swefn, from Proto-Germanic *swefnaz (“sleep, dream”), from Proto-Indo-European *swépnos.
Cognate with Old Saxon sweƀan, Old Norse svefn. The Indo-European root also led to Ancient Greek ὕπνος (húpnos), Latin somnus, Old Irish suan, Old Church Slavonic сънъ (sŭnŭ), Lithuanian sãpnas.
swefn n
| singular | plural | |
|---|---|---|
| nominative | swefn | swefnu |
| accusative | swefn | swefnu |
| genitive | swefnes | swefna |
| dative | swefne | swefnum |