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