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