Here's what rhymes with polydispersoid.
avoid void devoid annoyed ethmoid toyed decoyed joyed destroyed steroid choroid adenoid cloyed employed enjoyed deployed paranoid overjoyed sigmoid solenoid arachnoid asteroid celluloid glenoid sphenoid convoyed hemorrhoid haemorrhoid schadenfreude rheumatoid amyloid alkaloid anthropoid cuboid redeployed unemployed carcinoid humanoid mongoloid reemployed subarachnoid underemployed Words that almost rhyme with polydispersoid
soit avoit deutsche droit adroit quoit introit maladroit soiled foiled joined boiled coined spoiled coiled poised toiled adjoined purloined noised roiled moiled broiled despoiled unspoiled uncoiled enjoined rejoined conjoined embroiled recoiled subjoined charbroiled reconnoitred