Words That Rhyme With "Cavern" :
2 syllables:
blather, chaffer, gaffer, gather, govern, klavern, Laffer, lather, Mather, rather, Severn, slather, staffer, tavern, zaffer
3 syllables:
Belshazzar, cadaver, foregather, forgather, Mcgovern, piaffer, regather, upgather