Murderous
来自Big Physics
Old English morthor, of Germanic origin; related to Dutch moord and German Mord, from an Indo-European root shared by Sanskrit mará ‘death’ and Latin mors ; reinforced in Middle English by Old French murdre .
wiktionary
From murder + -ous(suffix forming adjectives from nouns denoting possession or presence of a quality). [1]
etymonline
murderous (adj.)
1530s, "guilty of murder;" 1590s, "pertaining to or involved in murder," a hybrid from murder + -ous. An Old English word for it was morðorhycgende. Related: Murderously; murderousness.
