Here's what rhymes with pancreatogenic.
pyogenic antigenic pathogenic splenic biogenic eugenic iatrogenic phrenic allergenic photogenic irenic telegenic transgenic anthropogenic cryogenic mutagenic neurogenic teratogenic androgenic hypoallergenic psychogenic schizophrenic carcinogenic neurasthenic calisthenic hallucinogenic callisthenic Words that almost rhyme with pancreatogenic
epidemic polemic pandemic totemic pfennig academic endemic systemic epistemic ischemic leukaemic nonacademic technic benthic derrick genetic poetic authentic generic acetic diabetic pathetic pelvic angelic ascetic ferric relic peptic allelic eutectic steric dietetic geodesic geodetic medic fetich pectic domestic energetic kinetic prophetic athletic majestic metric esoteric forensic phonetic septic apathetic aseptic centric cleric enteric hectic emetic sceptic tartaric turmeric hermetic acerbic lovesick paregoric bathetic magnetic aesthetic dialectic geometric symmetric apologetic asymmetric cosmetic epileptic esthetic numeric alphabetic diuretic obstetric prosthetic empathetic frenetic isomeric psychedelic skeptic apoplectic chimeric dyspeptic hysteric antithetic evangelic paramedic paraplegic polytechnic pyrotechnic diametric gametic parenthetic redbrick unauthentic electric sympathetic atmospheric synthetic anesthetic dielectric eccentric antiseptic concentric eclectic mesenteric parametric anaesthetic isometric barometric cybernetic monomeric photometric anorexic dyslexic geocentric inauthentic peripatetic anorectic homiletic splenetic unaesthetic exegetic copacetic phrenetic dyslectic arithmetic phylogenetic egocentric geomagnetic kinesthetic ontogenetic anthropocentric heliocentric ionospheric radiometric antipathetic cataleptic thermometric unapologetic telekinetic nonathletic unesthetic cliometric econometric psychometric unsympathetic antidiuretic biosynthetic colorimetric ethnocentric neuroleptic paramagnetic trigonometric alphanumeric nonmagnetic onomatopoetic narcoleptic nonelectric psychokinetic volumetric parasympathetic photoelectric photosynthetic ferromagnetic isoelectric nonparametric piezoelectric stoichiometric electromagnetic hydroelectric pharmacokinetic