Here's what rhymes with flavinogenic.
antigenic splenic eugenic neurogenic phrenic pyogenic allergenic photogenic irenic pathogenic biogenic cryogenic iatrogenic mutagenic psychogenic androgenic hallucinogenic hypoallergenic telegenic schizophrenic transgenic teratogenic neurasthenic carcinogenic anthropogenic calisthenic callisthenic Words that almost rhyme with flavinogenic
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 evangelic homiletic lovesick bathetic domestic aesthetic sympathetic prophetic synthetic anesthetic symmetric cosmetic esthetic mesenteric alphabetic anaesthetic apathetic diuretic obstetric empathetic frenetic isomeric monomeric skeptic tartaric anorexic chimeric hysteric inauthentic antithetic gametic paregoric redbrick unaesthetic unauthentic electric atmospheric dialectic dielectric eccentric geometric antiseptic apologetic asymmetric concentric eclectic epileptic isometric prosthetic cybernetic egocentric geomagnetic kinesthetic photometric apoplectic dyslexic dyspeptic geocentric heliocentric ionospheric anorectic paramedic paraplegic polytechnic pyrotechnic splenetic thermometric diametric parenthetic exegetic nonathletic unesthetic copacetic phrenetic dyslectic arithmetic parametric econometric phylogenetic psychometric unsympathetic barometric ethnocentric ferromagnetic neuroleptic ontogenetic alphanumeric peripatetic radiometric antipathetic cataleptic nonmagnetic unapologetic narcoleptic nonelectric psychokinetic volumetric parasympathetic photosynthetic antidiuretic biosynthetic colorimetric nonparametric paramagnetic trigonometric anthropocentric onomatopoetic telekinetic cliometric photoelectric isoelectric pharmacokinetic stoichiometric electromagnetic hydroelectric piezoelectric