List of 12-letter words containing IV

ABIRRITATIVE ABORTIVENESS ABRASIVENESS ABSORPTIVELY ABSORPTIVITY ACCELERATIVE ACCOMPLETIVE ACCUMULATIVE ACCUSATIVELY ADAPTIVENESS ADHESIVENESS ADJECTIVALLY ADJECTIVITIS ADJUDICATIVE ADJUNCTIVELY ADMIRATIVELY ADMONITIVELY ADSORPTIVELY ADVISIVENESS AFFINITATIVE AFFIRMATIVES AFFLICTIVELY AGGRESSIVELY AGGRESSIVITY ALBIFICATIVE ALIMENTATIVE ALLITERATIVE ALLUSIVENESS ALTERATIVELY ALTERNATIVES AMALGAMATIVE AMBIVALENTLY AMELIORATIVE ANNIHILATIVE ANNOTATIVELY ANNUNCIATIVE ANTICIPATIVE ANTICIVILIAN ANTICREATIVE ANTIREACTIVE ANTIVENEREAL ANTIVENOMOUS ANTIVIBRATOR ANTIVITALIST ANTIVOLITION APHIDIVOROUS APPELLATIVED APPERCEIVING APPERCEPTIVE APPLAUSIVELY APPOINTIVELY APPOSITIVELY APPRECIATIVE APPREHENSIVE AQUATIVENESS ARCHDECEIVER ARCHITECTIVE ARTICULATIVE ASPHYXIATIVE ASSEVERATIVE ASSIMILATIVE ASSUMPTIVELY ASTRICTIVELY ATTRACTIVELY ATTRACTIVITY ATTRIBUTIVES ATTRIUTIVELY AUGMENTATIVE AUSCULTATIVE AUTOPOSITIVE BANANIVOROUS BEDRIVELLING BIREFRACTIVE BIVOLUMINOUS CALUMNIATIVE CANCRIVOROUS CAPACITATIVE CAPACITIVELY CARMINATIVES CARNIVALLIKE CHARIVARIING CHIVALRESQUE CHIVALROUSLY CHYLIFACTIVE CINENEGATIVE CIRCUMSCRIVE CIVILISATION CIVILISATORY CIVILIZATION CIVILIZATORY COERCIVENESS COGITATIVELY COGITATIVITY COGNOSCITIVE COHESIVENESS COLLECTIVELY COLLECTIVISE COLLECTIVISM COLLECTIVIST COLLECTIVITY COLLECTIVIZE COLLIQUATIVE COMBINANTIVE COMBUSTIVELY COMFORTATIVE COMMENTATIVE COMMISSIVELY COMPARATIVAL COMPARATIVES COMPASSIVITY COMPELLATIVE COMPENSATIVE COMPLAINTIVE COMPLETIVELY COMPLEXIVELY COMPLICATIVE COMPULSATIVE COMPULSIVELY COMPULSIVITY CONCESSIVELY CONCILIATIVE CONCLUSIVELY CONCRETIVELY CONCUSSIVELY CONDENSATIVE CONDITITIVIA CONDUCTIVELY CONDUCTIVITY CONFIRMATIVE CONGREGATIVE CONJUNCTIVAE CONJUNCTIVAL CONJUNCTIVAS CONJUNCTIVES CONNECTIVELY CONNECTIVITY CONSCRIPTIVE CONSECRATIVE CONSECUTIVES CONSENTIVELY CONSERVATIVE CONSOCIATIVE CONSPIRATIVE CONSTITUTIVE CONSTRICTIVE CONSTRUCTIVE CONSULTATIVE CONSULTIVELY CONSUMMATIVE CONSUMPTIVES CONTINUATIVE CONTORTIVELY CONTRADIVIDE CONTRIBUTIVE CONTRIVANCES CONTRIVEMENT CONVECTIVELY CONVERSATIVE CONVICTIVELY CONVIVIALIST CONVIVIALITY CONVIVIALIZE CONVULSIVELY COOPERATIVES COORDINATIVE COPULATIVELY CORELATIVELY CORRECTIVELY CORRELATIVES CORRIVALSHIP CORRUPTIVELY COUNTERDRIVE COVETIVENESS CREATIVENESS CULTIVATABLE CULTIVATIONS CUMULATIVELY CURATIVENESS DEACTIVATING DEACTIVATION DEACTIVATORS DEBILITATIVE DECISIVENESS DECLARATIVES DECONGESTIVE DECORATIVELY DEFINITIVELY DEGENERATIVE DEGRESSIVELY DELIBERATIVE DELIMITATIVE DELIVERABLES DELUSIVENESS DEMIVAMBRACE DENOMINATIVE DENOTATIVELY DENUMERATIVE DENUNCIATIVE DEOPPILATIVE DEPOPULATIVE