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