Synonyms of hankie-pankie

1 Syllable
fraud, fling
2 Syllables
liaison, mischief, amour
3 Syllables
devilry, deception, dalliance, romance, fourberie, knavery, flirtation, trickery, chicane
4 Syllables
double-dealing, hanky-panky, hokey-pokey, machinations, shenanigans, skullduggery, chicanery, subterfuge