truculent
tru.cu.lent \-l*nt\ aj [L truculentus, fr. truc-, trux fierce] 1: feeling or displaying ferocity : CRUEL, FIERCE, SAVAGE 2: DEADLY, DESTRUCTIVE 3: scathingly harsh : VITRIOLIC, VITUPERATIVE 4: aggressively self-assertive : BELLIGERENT, PUGNACIOUS - tru.cu.lent.ly av