Here's what rhymes with numorphan.
Words that almost rhyme with numorphan
portion abortion parson torsion dolphin apportion coarsen dorsum contortion foursome proportion balsam reapportion distortion extortion antiabortion disproportion margin marten marlin martin foreign carbon fortune garden bargain pardon foreman jargon shorten soften warden carton darken foremen harden hearken sharpen carmine cordon barman tartan warren hearten tarpon corpsman harken barmen gorgon smarten common cotton fallen sovereign caution gotten uncommon horsemen pollen rotten cation shotgun wanton horseman robin sodden watchman bobbin konnen rosin sorption talkin logon marksman spartan lawman motorman motormen bargeman bonbon sporran conman tauten yardman yardmen ramekin shodden doctrine absorption adoption misfortune infarction toxin broaden trodden befallen cauldron herniation caldron godson bondman bondmen longshoreman toboggan yachtsman resharpen rontgen caseharden forgotten exhaustion squadron resorption sportsman concoction libation bondsman dishearten unforgotten muskoxen foreshorten precaution kindergarten antitoxin digoxin malabsorption reabsorption tryptophan decoction downtrodden misbegotten cardamon retrodden hydrocarbon endotoxin radiocarbon fluorocarbon calumniation postwomen prekindergarten