diagonal hexagonal octagonal

Words that almost rhyme with quasidiagonal

national rational capital radical casual irrational pyramidal factional fallible palatal sagittal cannibal laughable passable cantonal blamable chasuble satiable savable international practical valuable tangible palpable taxable fractional impassable infallible mandible clavicle interactional tractable detachable flammable madrigal impassible bankable cantabile fanciable invaluable multinational adaptable implacable impractical intangible intractable inflammable lnternational supranational impalpable semiannual graspable frangible attractable declarable compatible grammatical transnational transactional collapsible expandable merchantable unpractical retractable unflappable incompatible ungrammatical nontaxable nonflammable nondetachable understandable extrapyramidal