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