出典:Wiktionary
出典:『Wiktionary』 (2025/07/22 00:01 UTC 版)
Borrowed from Proto-West Germanic *Berhtarīk, from *berht (“bright”) + *rīk (“king, ruler”). First attested in the mid 8th C.
Bertricus m sg (genitive Bertricī); second declension (Early Medieval Latin)