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