All 13-letter words with as second to last letter

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1^st 2^nd 3^rd 4^th 5^th 6^th 7^th 8^th 9^th 10^th 11^th 12^th 13^th and middle

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There are 841 thirteen-letter words with O as second to last letter

ACCEPTILATION ACCLIMATATION ACCOMMODATION ACCREDITATION ACCULTURATION ACCUSTOMATION ACETIFICATION ACIDIFICATION ACTUALISATION ACTUALIZATION ADMINISTRATOR AEROGENERATOR AFFORESTATION AGGLOMERATION AGGLUTINATION ALTALTISSIMOS AMPLIFICATION ANATOMISATION ANATOMIZATION ANGLICISATION ANGLICIZATION ANIMADVERSION ANIMALISATION ANIMALIZATION ANNUITISATION ANNUITIZATION ANONYMISATION ANONYMIZATION ANTICOLLISION ANTICORROSION ANTIEVOLUTION ANTINEUTRINOS ANTIPOLLUTION ANTIRADIATION ANTIRECESSION ANTIREJECTION APPROPRIATION APPROXIMATION ARABICISATION ARABICIZATION ARGUMENTATION AROMATISATION AROMATIZATION ASSASSINATION AUTHENTICATOR AUTHORISATION AUTHORIZATION AUTOINFECTION AVERRUNCATION AYUNTAMIENTOS BACKWARDATION BACTERISATION BACTERIZATION BALKANISATION BALKANIZATION BANDERILLEROS BARBARISATION BARBARIZATION BEATIFICATION BENEFICIATION BESTSELLERDOM BIOCONVERSION BIOPROSPECTOR BOUSTROPHEDON BRUTALISATION BRUTALIZATION CALCIFICATION CANTONISATION CANTONIZATION CAPRIFICATION CARBONISATION CARBONIZATION CARBONYLATION CARBOXYLATION CARBURISATION CARBURIZATION CARDIOVERSION CARNIFICATION CARTELISATION CARTELIZATION CASUALISATION CASUALIZATION CATECHISATION CATECHIZATION CAUTERISATION CAUTERIZATION CEPHALISATION CEPHALIZATION CERTIFICATION CHEMISORPTION CHEMORECEPTOR CHYLIFICATION CHYMIFICATION CICATRISATION CICATRIZATION CIRCUMDUCTION CIRCUMFLEXION CIRCUMVENTION CLARIFICATION CLAVICEMBALOS COALIFICATION COCAINISATION COCAINIZATION COCHAIRPERSON COCONSPIRATOR COCULTIVATION CODECLINATION COGNOMINATION COLLABORATION COLOURISATION COLOURIZATION COMMEMORATION COMMISERATION COMMUNICATION COMMUNISATION COMMUNIZATION COMPAGINATION COMPANIONHOOD COMPREHENSION CONCATENATION CONCENTRATION CONDESCENSION CONFABULATION CONFARREATION CONFEDERATION CONFIGURATION CONFLAGRATION CONFRONTATION CONGLOMERATOR CONGLUTINATOR CONGRATULATOR CONNUMERATION CONSIDERATION CONSOLIDATION CONSPURCATION CONSTELLATION CONSTERNATION CONSTUPRATION CONTAMINATION CONTEMPLATION CONTRABASSOON CONTRABBASSOS CONTRACEPTION CONTRADICTION CONTRAGESTION CONTRAPPOSTOS CONTRAVENTION CONTRISTATION CORNIFICATION CORROBORATION COUNTERACTION COUNTERMOTION COUNTERTERROR CUSTOMISATION CUSTOMIZATION CYCLOADDITION DAMNIFICATION DANDIFICATION DEAMINISATION DEAMINIZATION DECAPSULATION DECARBONATION DECARBURATION DECEREBRATION DECOMPOSITION DECOMPRESSION DECONSTRUCTOR DECORTICATION DECREPITATION DEDUPLICATION DEFIBRILLATOR DEFIBRINATION DEFORESTATION DEGLUTINATION DEGRANULATION DEMETHYLATION DEMONSTRATION DEMYELINATION DENSIFICATION DENTICULATION DEODORISATION DEODORIZATION DEOXIDISATION DEOXIDIZATION DEOXYGENATION DEPHLEGMATION DEPRESSOMOTOR DEREALISATION DEREALIZATION DERECOGNITION DEREQUISITION DERESTRICTION DESEGREGATION DESERTISATION DESERTIZATION DESULFURATION DETERIORATION DETERMINATION DIACATHOLICON DIAZOTISATION DIAZOTIZATION DIESELISATION DIESELIZATION DIFFARREATION DIGNIFICATION DINITROPHENOL DINOTURBATION DISCOLORATION DISCOMMISSION DISCONCERTION DISCONNECTION DISCRIMINATOR DISESTIMATION DISFIGURATION DISINHIBITION

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Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.

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English Wiktionary: 4505 words
Scrabble in French: 450 words
Scrabble in Spanish: 16512 words
Scrabble in Italian: 10 words
Scrabble in German: no word
Scrabble in Romanian: 12093 words

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