Malicious
来自Big Physics
Middle English: from Old French malicios, from Latin malitiosus, from malitia (see malice).
wiktionary
From Middle English malicious, from Old French malicios, from Latin malitiōsus, from malitia(“malice”), from malus(“bad”). Displaced native Old English yfelwillende.
etymonline
malicious (adj.)
mid-13c., "harboring ill-will, enmity, or hostility," from Old French malicios "showing ill will, spiteful, wicked" (Modern French malicieux), from Latin malitiosus "wicked, malicious," from malitia "badness, ill will, spite," from malus "bad, unpleasant" (see mal-). In legal use (early 14c., Anglo-French), it means "characterized by malice prepense" (see malice).