出典:Wiktionary
出典:『Wiktionary』 (2025/06/08 20:45 UTC 版)
Possibly from Proto-Indo-European *bʰer- (“to brew, boil”) with the suffix *-eto-, but the zero-grade is inexplicable. In this case related to ferveō, fretāle and dēfrutum.
fretum n (genitive fretī); second declension