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