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