Here's what rhymes with parafunctional.
functional junctional nonfunctional dysfunctional Words that almost rhyme with parafunctional
subtotal multiple instructional adjustable culpable lovable constructional gullible loveable refundable touchable deductible untouchable ineluctable unlovable clubbable uncrushable conductible combustible inculpable nonrefundable incombustible noncombustible