Blasé
来自Big Physics
early 19th century: French, past participle of blaser ‘cloy’, probably ultimately of Germanic origin.
wiktionary
Borrowed from French blasé(“blasé, jaded”), past participle of blaser(“to blunt, dull”), from Middle Dutch blâsen(“to blow, sound, brag”), from Old Dutch *blāsan, from Proto-West Germanic *blāsan(“to blow”), from Proto-Indo-European *bʰleh₁-(“to blow; to bleat, cry”). Cognate with German blasen(“to blow”), English blast.