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