Here's what rhymes with conjunctivity.
activity conductivity nativity captivity negativity acclivity creativity declivity festivity proclivity productivity relativity selectivity radioactivity insensitivity superconductivity exclusivity Words that almost rhyme with conjunctivity
toxicity publicity complicity felicity plasticity domesticity rusticity electricity simplicity elasticity periodicity catholicity infelicity specificity eccentricity egocentricity ability dignity mobility nobility tyranny bigotry agility ductility rickety trinity cheerily bigamy billowy timothy privily utility affinity antiquity divinity fertility symmetry cheerfully morbidity rapidity rigidity vividly acidity antipathy busily chivalry minutely simile timidity debility distally epitome fixity litany prettily timidly turbidity docility villainy virility dismally tearfully wittily dizzily finicky scurrility willowy possibility sympathy differently hostility ministry validity vicinity capability conspiracy proximity infinity tranquillity viability visually asymmetry civility futility liquidity salinity solidity symphony fearfully fluidity fragility indignity polygamy sublimity wilfully amiability distantly epiphany fitfully ritually senility servility signally willfully frigidity guiltily placidity aborigine abysmally fiscally stolidity probability availability initially officially applicability feasibility humidity visibly brilliancy brilliantly compatibility facsimile femininity skillfully unanimity volatility alkalinity fearlessly magnanimity sociability versatility wistfully admissibility blissfully calligraphy exigency invalidity judicially unofficially viciously coherency flippancy legibility malleability polyphony prolixity quizzically ambitiously diffidently flippantly incapability negotiability efficiency deficiency explicitly flexibility efficiently implicitly reliability contingency inherently masculinity adaptability indifferently indignantly intermittently irritability malignancy persistently religiously assiduously soliloquy beneficially deliciously hospitably improbability inviolability invisibility listlessly practicability stringency affordability contingently divisibility incoherently stringently auspiciously responsibility sufficiently consistently consistency artificially delinquency proficiency sufficiency susceptibility acceptability inefficiency predictably suspiciously inaccessibility inexplicably insistently invisibly resiliency reversibility indivisibility inefficiently minstrelsy pusillanimity unpredictably inconsistency insufficiency superficially insufficiently irresistibly irresponsibility surreptitiously expeditiously impracticability inconsistently immunodeficiency