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