Cavern rhymes with:
davern, tavern, davern, govern, ivern, lovern, lovvorn, malvern, mcgivern, mcgovern, self-govern, severn, tavern
Cavern sounds like:
cabrini, capernaum, capron, chaperone, chevron, chiapparone, cipriani, cipriano, cobern, cobrin, coburn, cockburn, coeburn, cogburn, cooperman, copperman, cyprian