Words That Rhyme With "Gummous" :
2 syllables:
almous, amice, Amis, Amos, awmous, brumous, camas, camass, Camus, chromous, compass, Demus, dromos, dumbest, dumbness, famous, funnest, glomus, glumness, grimace, grumous, hummus, humous, humus, imus, Lammas, lummox, Momus, numbness, plumbless, plumbous, plummets, pomace, premise, premiss, primus, promise, promus, pumice, ramus, Remus, rimous, rumpus, runups, Seamus, shamas, shamus, squamous, stomachs, strumous, Thomas, thymus, timeous, tzimmes, ulmus, wammus, wamus
3 syllables:
alumnus, biramous, Columbus, encompass, mandamus, Picumnus, untimeous
4 syllables:
ignoramus, Nostradamus, Polyphemus