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