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