8 letters · 13 points in Scrabble
adjective extremely poisonous or injurious; producing venom
adjective marked by deep ill will; deliberately harmful
originFrom Middle English venymous, from Old French venimos, composed of venim (“venom”) + -os (adjective-forming suffix). Synchronically analysable as venom + -ous. Compare Modern French venimeux. Piecewise doublet of venenous.
Etymology from Wiktionary, CC BY-SA 3.0