Here's what rhymes with fetum.
teatime arboretum Words that almost rhyme with fetum
eaten phaeton freedom beaten sweeten wheaten neaten didn region deepen legion needn cheapen cretin steepen overeaten unbeaten collegian enim eorum iam rerum diesem threesome fiefdom sheikdom sheikhdom hominum cerium chiefdom cilium museum labium capsicum samarium solarium mausoleum coliseum francium imperium encomium trapezium protactinium