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