fractional factional interactional transactional

Words that almost rhyme with subtractional

maximal

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