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