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