frosty
意味
- 霜の降りる;凍るような
- 霜で覆われた
- (態度などが)冷たい,冷淡な
- (髪などが)白い
語源
英語の原文（Wiktionary）
From Middle English frosty, forsty, from Old English forstiġ, fyrstiġ (“frosty”), from Proto-West Germanic *frostag, *frustīg, By surface analysis, frost + -y. Cognates Cognate with West Frisian froastich (“frosty”), Dutch vorstig (“frosty”), German Low German fröstig (“frosty”), German frostig (“frosty”), Swedish frostig (“frosty”). Compare also Saterland Frisian froasterch (“frosty”), German Low German frösterg (“frosty”).