What is another word for "snake"?

Roget's Thesaurus (1911) lists these synonyms for "snake": abroad, actor, addle, adventurer, alone, and, anvil, archtraitor, ass, bad, barrator, battle, betrayer, bidder, blackguard, bungler, bunko, capper, carpetbagger, charlatan, cheat, clothing, cockatrice, collapse, complete, conjuror, conspirator, crimp, deceive, deceiver, decoy, devil, dissembler, down, drawn, drop, duck, empiric, faker, fall.