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