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