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