Here's what rhymes with ostrinus.
Words that almost rhyme with ostrinus
costliness saltiness bossiness jauntiness frostiness hoariness wackiness pottiness obvious hardiness tardiness cockiness surliness bawdiness glossiness shoddiness fogginess spottiness choppiness hominess jolliness rockiness sogginess chalkiness snottiness gauziness audience glorious orients courtliness laureates sloppiness grogginess lordliness portliness stodginess floppiness stockiness brawniness notorious laborious scrawniness stroppiness victorious inglorious euphonious reorients meritorious disorients multifarious vainglorious baccalaureates embodiments