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