Englishknave
noun
archaic
don't let yourself by hoodwinked by that knave:
scoundrel, rogue, villain, rascal, good-for-nothing, wretch, ne'er-do-well, unprincipled person, reprobate, scapegrace, wrongdoer, evil-doer, charlatan, cheat, swindler, fraudster;
informal louse, hound, cur, rat, scumbag, wrong'un, beast, son of a bitch, SOB, skunk, nasty piece of work, ratbag;
British, informal scrote, blighter;
Irish, informal spalpeen, sleeveen;
North American, informal fink, rat fink;
West Indian, informal scamp;
Northern English, informal scally;
derogatory bastard, dog, dirty dog;
derogatory , informal swine;
informal , dated cad, heel, bad egg, dastard, stinker;
British, informal , dated rotter, bounder;
archaic blackguard, miscreant, varlet, vagabond, rapscallion, whoreson.
knave Oxford Dictionary of English