Here's what rhymes with seretonin.
serotonin melatonin calcitonin Words that almost rhyme with seretonin
toning boning bonging zoning moaning atoning droning honing loaning phoning stoning intoning doming cloning combing foaming groaning roaming homing bemoaning buttoning disowning chaperoning syphoning tenoning cottoning postponing condoning gloaming rezoning blazoning chroming telephoning unbuttoning emblazoning backcombing megaphoning honeycombing boatmen eosin tocsin yogin doeskin postmen spokesmen foreskin goatskin unwoven unfrozen