Here's what rhymes with garnish.
varnish tarnish Words that almost rhyme with garnish
cornice warmish schoolmarmish garfish offish codfish largish donnish shortish sharpish polish popish starfish longish modish ravish crawfish dogfish dwarfish hawkish mawkish swordfish waspish cloddish hoggish accomplish abolish astonish admonish smallish snobbish blondish blokish demolish impoverish