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