Here's what rhymes with iird.
whirred Words that almost rhyme with iird
world curled hurled whirled furled swirled twirled unfurled underworld netherworld heard third turned word learned served bird burned termed curved herd merged purged curd surged yearned churned curbed furred sherd gird nerved purred occurred emerged affirmed stirred blurred adjourned spurred recurred spurned scourged slurred swerved unearned leisured observed referred returned absurd reserved deserved incurred inferred deferred discerned deterred reaffirmed unheard diverged interred perturbed unlearned demurred squirmed unnerved concerned confirmed preferred preserved disturbed conferred submerged concurred conserved overheard overturned converged unreserved undeserved unobserved unperturbed undeterred transferred undisturbed unconcerned disinterred hummingbird unconfirmed