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