Here's what rhymes with circumstare.
bear chair pair bare dare spare tear stare pear stair pare thair their there where care fair hair share prayer rare wear compare fare swear faire hare mare ware flare mer scare snare flair guerre lair mehr cher fere mair sehr blare midair aware square affair despair repair unaware unfair glare beware forbear impair affaire ensnare repairer overbear spyware prepare anywhere declare underwear earthenware thoroughfare aftercare bugbear solitaire medicare parterre commissionaire outerwear tinware coheir ironware beachwear funfair backstair ovenware everywhere questionnaire curare debonair disrepair horsehair concessionaire forswear chinaware dinnerware kitchenware maidenhair eldercare legionnaire broodmare debonaire camelhair setsquare millionaire doctrinaire silverware tableware billionaire foursquare millionnaire foreswear wirehair extraordinaire multimillionaire Words that almost rhyme with circumstare
tell del bell gel spell tel dell delle belle bel telle jell well cell fell sell hell hotel shell smell compel dwell swell nel yell celle motel weal knell nell sel nacelle dispel expel infidel repel befell cartel foretell nouvelle quell unwell impel lapel pastel quel retell misspell morel novelle outsell noel farewell citadel clientele excel gaol propel gazelle decibel photocell resell undersell muscatel oversell parallel personnel mademoiselle materiel carousel fontanelle bagatelle caravel commonweal carrousel zinfandel organelle tagliatelle antipersonnel nonparallel therefor