出典:Wiktionary
出典:『Wiktionary』 (2025/02/05 14:41 UTC 版)
Derived from Proto-West Germanic *Raginahari — likely through Old Italian Rainerio — from Proto-Germanic *Raginaharjaz, derived from *raginą (“decision, advice, counsel”) + *harjaz (“commander”).
Rainerius m sg (genitive Raineriī or Rainerī); second declension