Here's what rhymes with ummus.
pumice Words that almost rhyme with ummus
numinous wantonness compass duchess numbness piteous lameness talus hummocks tapas justice buckets buttocks fulness fungus roughness toughness baseness buttress cements dullness dulness puppets rashness stasis stomachs bulbous cumbrous luckless nuggets alumnus cutlass loveless unctuous judgments colourless encompass judgements muskets oneness sumptuous trumpets wondrous bloodless couplets lustrous doublets justness incubus pedants smugness substance abundance neuritis abutments bluntness druggists effulgence fistulous adjustments reluctance circumference indulgence inductance incumbents repugnance robustness abruptness encumbrance hundredths incumbrance conductance unrighteousness resultants consultants remonstrance readjustments reasonableness superabundance unreasonableness