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