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