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