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