Here's what rhymes with nonporphyritic.
porphyritic arthritic lytic critic zoophytic analytic hemolytic parasitic granitic paralytic syphilitic haemolytic nephritic catalytic dendritic hydrolytic impolitic saprophytic cenobitic proteolytic antisemitic hermaphroditic encephalitic psychoanalytic electrolytic thrombolytic coenobitic fibrinolytic Words that almost rhyme with nonporphyritic
acidic philippic phenotypic juridic bromidic civic cystic lyric mystic terrific mimic mythic citric physic sadistic satiric theistic cynic lithic thymic gimmick aphoristic arrhythmic diptych sophistic nitpick specific artistic realistic clinic rhythmic holistic picnic statistic acrylic autistic ballistic cryptic elliptic horrific idyllic limbic lipstick logistic pacific rabbinic atheistic honorific polycystic chauvinistic polytheistic surrealistic triptych dipstick euphemistic periwig flyspeck sylphic scientific optimistic stylistic heuristic logarithmic pessimistic prolific altruistic dualistic ecliptic moralistic narcissistic pluralistic socialistic synergistic algorithmic animistic basophilic egoistic empiric fatalistic futuristic hedonistic juristic legalistic monistic novelistic organismic pantheistic patristic syllogistic egotistic eulogistic shamanistic voyeuristic bulimic pinprick casuistic polyclinic puristic linguistic antagonistic unrealistic apocalyptic humanistic idealistic journalistic materialistic mechanistic monolithic monopolistic nonspecific simplistic anachronistic hemispheric hydrophilic rationalistic ritualistic antiarrhythmic communistic imperialistic impressionistic metaphysic militaristic monotheistic neolithic positivistic patronymic feudalistic inartistic jingoistic palaeolithic paleolithic pantomimic pugilistic belletristic nepotistic nonrhythmic characteristic intrinsic deterministic extrinsic nationalistic naturalistic opportunistic paternalistic relativistic unscientific carboxylic eosinophilic hieroglyphic megalithic unspecific nonscientific transpacific probabilistic capitalistic cataclysmic oligopolistic uncharacteristic universalistic cannibalistic stratospheric expressionistic overoptimistic individualistic spiritualistic sociolinguistic