man &c 949; blackguard &c 949; barrater†, barrator†; shyster [U.S.].
traitor, betrayer, archtraitor†, conspirator, Judas, Catiline;
reptile, serpent, snake in the grass, wolf in sheep's clothing, sneak,
Jerry Sneak, squealer [Slang], tell-tale, mischief-maker; trimmer,
fence-sitter, renegade &c (tergiversation) 607; truant, recreant;
sycophant &c (servility) 886.