Here's what rhymes with periincisional.
divisional provisional Words that almost rhyme with periincisional
additional medicinal positional volitional conditional nutritional transitional oppositional inquisitional traditional compositional prepositional propositional definitional depositional dispositional cognitional unconditional nontraditional visual original fictional syllable finagle criminal typical visible digital invisible miracle invincible pitiful frictional pinnacle thinkable binnacle spiracle tillable billable steerable biddable fixable winnable sinkable individual clinical biblical mythical aboriginal occipital pivotal satirical unthinkable polygonal miscible livable antipodal unoriginal nonfictional pinochle thimbleful unsinkable kissable refillable shrinkable bridgeable ignitible mixable political principle principal reciprocal irresistible episcopal equivocal hospitable juridical despicable divisible explicable derivable quizzical drinkable printable resistible unlivable extricable municipal permissible admissible inadmissible biophysical geophysical pontifical subclinical nonclinical forgivable undrinkable unprintable transmittable nonrefillable relivable predictable inexplicable unequivocal jurisdictional transcriptional psychophysical transmissible unforgivable diacritical nonreciprocal utilisable unpredictable archiepiscopal astrophysical