Here's what rhymes with cymatium.
museum cerium cilium mausoleum labium samarium solarium imperium encomium coliseum francium trapezium protactinium Words that almost rhyme with cymatium
zijn dn paean peon chorion ruffian boolean lndian occafion plebeian protean epicurean freedom rerum diesem threesome fiefdom teatime sheikdom sheikhdom hominum chiefdom capsicum arboretum