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