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