出典:Wiktionary
出典:『Wiktionary』 (2025/10/15 00:40 UTC 版)
From Proto-Italic *sonts (see *som), from Proto-Indo-European *h₁s-ónt-s, the present participle of *h₁es- (whence also sum). Due to vowel reduction, it appears as -sēns in compounded forms of sum. Thus "he who is it", "the real person", "the guilty one". Compare English sooth for an exact cognate, and sin for the same semantic development.
Third-declension one-termination adjective.
Third-declension noun (i-stem).
| singular | plural | |
|---|---|---|
| nominative | sōns | sontēs |
| genitive | sontis | sontium sontum |
| dative | sontī | sontibus |
| accusative | sontem | sontēs sontīs |
| ablative | sonte | sontibus |
| vocative | sōns | sontēs |
「sons」は名詞「son」の複数形です