Here's what rhymes with hippopotamusses.
maces musses buses fusses susses wusses trusses entices pluses plusses contuses rebuses rhombuses iambuses ingresses nimbuses airbuses nonplusses nonpluses minibuses trolleybuses incubuses Words that almost rhyme with hippopotamusses
pertussis gushes buzzes knavish shushes fuzzes brushes crushes luscious flushes clevis nudges judges pulses smudges muggings mulches adjudges munches fudges nubbins budges muggins putzes cuttings fluxes crutches lunches punches bulges comings grudges hunches hustings nothings drudges gulches lunges buskins logins rubbings rustlings salines trudges convulses flophouses cruxes curmudgeons klutzes analogise couplings plunges indulges sulphides ducklings repulses sucklings bludgeons buckskins buntings crunches divulges dustbins influxes puffins appositives brunches cuspidors misjudges transitives ablatives begrudges prejudges drubbings punkins thumpings munchkins rejudges dumplings truncheons vocatives scrunches keypunches consumptives expunges overindulges muskellunges subjunctives