Morose
来自Big Physics
mid 16th century: from Latin morosus ‘peevish’, from mos, mor- ‘manner’.
wiktionary
From French morose, from Latin mōrōsus(“particular, scrupulous, fastidious, self-willed, wayward, capricious, fretful, peevish”), from mōs(“way, custom, habit, self-will”). See moral.
etymonline
morose (adj.)
1530s "gloomy, of a sour temper, sullen and austere," from Latin morosus "morose, peevish, hypercritical, fastidious," from mos (genitive moris) "habit, custom" (see moral (adj.)). In English, manners by itself means "(good) manners," but here the implication in Latin is "(bad) manners."
