Here's what rhymes with flashable.
satiable Words that almost rhyme with flashable
affable laughable passable chasuble savable impassable impassible rational flammable addible national animal radical irrational fractional fallible cannibal blamable frangible fanciable actual valuable tangible palpable taxable mandible axonal factional inflammable tractable verapamil bankable cantabile graspable unflappable practical casual diagonal maximal adaptable implacable infallible clavicle detachable cantonal collapsible madrigal nonflammable attractable declarable compatible grammatical invaluable hexagonal intangible intractable lnternational octagonal supranational impalpable expandable merchantable retractable international multinational transnational impractical interactional transactional semiannual unpractical nontaxable incompatible understandable ungrammatical nondetachable