Here's what rhymes with opsonins.
Words that almost rhyme with opsonins
origins oxidise moccasins coppices onrushes cooperatives goddesses carcasses choruses novices positives caucuses contravenes hospices walruses solaces fortresses congresses apologise globulins glottises pejoratives conjunctives renascences anthologise prerogatives demonstratives restoratives narcotises preponderances demigoddesses epiglottises correspondences immunoglobulins