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