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