Synonyms to perfidiousness

dirty trick, artful dodge, artifice, bag of tricks, blind, bluff, bosey, catch, chicanery, chouse, curve, curve-ball, design, device, dirty deal, dirty pool, dirty work, dodge, double-dealing, duplicity, falseheartedness, fast deal, feint, fetch, ficelle, foul play, gambit, gimmick, googly, hocus-pocus, joker, juggle, pass, perfidy, ploy, ruse, scheme, scurvy trick, shift, sleight, sleight of hand, sleight-of-hand trick, stratagem, subterfuge, treacherousness, treachery, trick, wile, donkeywork, drudgery, employment, fag, fatigue, grind, handiwork, handwork, industry, labor, lick, lick of work, manual labor, moil, rat race, scut work, slavery, spadework, stroke, stroke of work, sweat, task, tiresome work, toil, travail, treadmill, work, conspiracy, Anschluss, accompaniment, accordance, addition, affiliation, agglomeration, aggregation, agreement, alliance, amalgamation, art, assimilation, association, blend, blending, cabal