出典:Wiktionary
出典:『Wiktionary』 (2026/04/24 02:17 UTC 版)
From German Friedrich, Friederich and influenced by Latin Friderīcus, Frederīcus, from Old High German Fridurih, from Frankish *Friþurīk, from Proto-Germanic *Friþurīks, from *friþuz (“peace”) + *rīks (“king, ruler”), literally “peace king, peaceful ruler”.
Frederick