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