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