Here's what rhymes with negativum.
Words that almost rhyme with negativum
diesem uneven diesen reason season lesion treason adhesion heathen reafon artesian threesome completion cohesion deletion accretion elision secretion depletion repletion preseason excretion postseason amphotericin teatime rerum cerium chiefdom labium freedom encomium capsicum fiefdom sheikdom sheikhdom mausoleum hominum cilium arboretum samarium coliseum francium museum imperium trapezium solarium protactinium