Here's what rhymes with catechumen.
lumen bitumen rumen human illumine cumin crewman albumin acumen inhuman subhuman superhuman nonhuman Words that almost rhyme with catechumen
unum ruin proven loosen neuen newton lupin union pollution fusion illusion allusion delusion dilution effusion elution gluten mucin ablution soupcon solution constitution evolution diffusion dissolution diminution intrusion occlusion perfusion attribution collusion reunion absolution destitution devolution protrusion contusion disillusion unproven obtrusion groomsmen unloosen conclusion confusion contribution institution resolution revolution inclusion infusion substitution prostitution profusion restitution seclusion convolution disunion extrusion elocution reperfusion locution suffusion antipollution preclusion lilliputian distribution execution exclusion communion persecution retribution reconstitution involution nonunion prosecution transfusion irresolution malocclusion counterrevolution electrocution redistribution circumlocution