Here's what rhymes with purchaseable.
agreeable useable foreseeable unuseable disagreeable unforeseeable Words that almost rhyme with purchaseable
feasible perceivable seasonal peaceable readable achievable believable reachable teachable unfeasible uneatable freezable regional appreciable conceivable receivable unbelievable unspeakable treatable unreadable unbeatable unteachable cleanable concealable resealable squeezable unreasonable redeemable repeatable indefeasible irredeemable inappreciable impeachable teacupful inconceivable interpretable interregional irretrievable unimpeachable paracetamol retrievable unrepeatable nonseasonal nonredeemable