Here's what rhymes with merciable.
Words that almost rhyme with merciable
versatile observable reversible irreversible workable burnable terminal vertebral germinal unworkable virginal worshipful unsearchable urinal cervical discernible convertible purposeful returnable turnbuckle revertible conferrable impersonal indiscernible intervertebral transferable nonreturnable interpersonal nonconvertible nontransferable