Words ending in -tion

decontamination 20 experimentation 26 procrastination 19 acclimatisation 21 acclimatization 30 alphabetisation 22 alphabetization 31 antisegregation 17 antispeculation 19 antivivisection 23 autocorrelation 17 cannibalisation 19 cannibalization 28 catheterisation 20 catheterization 29 circularisation 19 circularization 28 circumscription 25 circumvallation 24 civilianisation 20 civilianization 29 codetermination 20 commodification 27 complementation 23 computerisation 21 computerization 30 conveyorisation 23 conveyorization 32 counterpetition 19 counterquestion 26 counterreaction 19 criminalisation 19 criminalization 28 crystallisation 20 crystallization 29 cyanoethylation 26 deacidification 24 decalcification 25 decarboxylation 30 decarburisation 20 decarburization 29 decasualisation 18 decasualization 27 decertification 23 deconcentration 20 deglamorisation 19 deglamorization 28 dehydrogenation 24 demagnetisation 19 demagnetization 28 democratisation 20 democratization 29 demystification 26 denitrification 21 desacralisation 18 desacralization 27 desensitisation 16 desensitization 25 desertification 21 desexualisation 23 desexualization 32 destabilisation 18 destabilization 27 desulfurisation 19 desulfurization 28 detribalisation 18 detribalization 27 devitrification 24 diagonalisation 17 diagonalization 26 dichotomisation 23 dichotomization 32 differentiation 22 disarticulation 18 discontinuation 18 disintoxication 25 disorganisation 17 disorganization 26 dissatisfaction 21 diversification 24

administration 17 classification 21 deconstruction 19 discrimination 19 disinformation 20 disorientation 15 fraternization 26 identification 20 interpretation 16 miscalculation 20 multiplication 20 polymerization 30 predisposition 19 recommendation 21 reconciliation 18 rehabilitation 19 representation 16 sophistication 21 transformation 19 transportation 16 aerosolisation 14 aerosolization 23 alkalinisation 18 alkalinization 27 allegorisation 15 allegorization 24 ammonification 23 anticorruption 18 antidefamation 20 antireflection 19 authentication 19 automatisation 16 automatization 25 autosuggestion 16 axiomatisation 23 axiomatization 32 bastardisation 17 bastardization 26 beautification 21 biodegradation 19 bipolarisation 18 bipolarization 27 bituminisation 18 bituminization 27 blaxploitation 25 bowdlerisation 20 bowdlerization 29 capitalisation 18 capitalization 27 categorisation 17 categorization 26 centralisation 16 centralization 25 centrifugation 20 channelisation 19 channelization 28 chemoreception 25 circumlocution 22 circumspection 24 circumvolution 23 commensuration 20 concelebration 20 concretisation 18 concretization 27 conglomeration 19 conglutination 17 congratulation 17 contraposition 18 cotransduction 19 decaffeination 23 dechlorination 20 decimalisation 19 decimalization 28 decolonisation 17 decolonization 26 decolorisation 17 decolorization 26 decompensation 21 deconsecration 19 defeminisation 20

accommodation 22 actualization 24 approximation 26 assassination 13 authorization 25 certification 20 clarification 20 collaboration 17 communication 21 concentration 17 confederation 19 configuration 19 confrontation 18 consideration 16 constellation 15 contamination 17 contradiction 18 corroboration 17 demonstration 16 deterioration 14 determination 16 discoloration 16 extermination 22 fertilization 25 gratification 19 hallucination 18 incarceration 17 incrimination 17 interrogation 14 investigation 17 justification 25 misconception 21 participation 19 proliferation 18 pronunciation 17 recrimination 17 strangulation 14 teleportation 15 accreditation 18 acculturation 17 accustomation 19 acetification 20 acidification 21 actualisation 15 afforestation 19 agglomeration 17 agglutination 15 amplification 22 anglicisation 16 anglicization 25 animalisation 15 animalization 24 antievolution 16 antipollution 15 antirejection 22 appropriation 19 arabicisation 17 arabicization 26 argumentation 16 aromatisation 15 aromatization 24 authorisation 16 autoinfection 18 bacterisation 17 bacterization 26 balkanisation 19 balkanization 28 barbarisation 17 barbarization 26 beatification 20 beneficiation 20 brutalisation 15 brutalization 24 calcification 22 caprification 22 carbonisation 17 carbonization 26 carbonylation 20 carboxylation 27 carburisation 17

acceleration 16 accumulation 18 alliteration 12 annihilation 15 anticipation 16 appreciation 18 asphyxiation 27 augmentation 15 cancellation 16 civilisation 17 civilization 26 colonization 23 commendation 19 compensation 18 complication 20 condemnation 17 condensation 15 confirmation 19 congregation 16 conservation 17 constipation 16 constitution 14 construction 16 consultation 14 continuation 14 contribution 16 conversation 17 decapitation 17 degeneration 14 deliberation 15 dispensation 15 dissertation 13 distribution 15 emancipation 18 exaggeration 21 exhilaration 22 exploitation 21 illumination 14 illustration 12 imperfection 21 indiscretion 15 infiltration 15 inflammation 19 installation 12 insurrection 14 interruption 14 intersection 14 intervention 15 intoxication 21 introduction 15 jurisdiction 22 manipulation 16 masturbation 16 modification 20 notification 17 organisation 13 organization 22 overreaction 17 perspiration 16 prescription 18 presentation 14 preservation 17 prostitution 14 purification 19 recollection 16 regeneration 13 registration 13 reproduction 17 resurrection 14 satisfaction 17 solicitation 14 subscription 18 superstition 14 verification 20 abbreviation 19 accentuation 16 adjudication 23 adulteration 13 aldolisation 13 aldolization 22

abomination 15 acquisition 22 affiliation 17 aggravation 16 altercation 13 application 17 arbitration 13 association 13 calculation 15 celebration 15 circulation 15 combination 17 competition 17 compilation 17 composition 17 conjunction 22 consolation 13 consumption 17 contraction 15 contraption 15 cooperation 15 corporation 15 correlation 13 culmination 15 declaration 14 degradation 14 dehydration 19 deprivation 17 description 16 desecration 14 designation 13 desperation 14 destination 12 destruction 14 devastation 15 disposition 14 distinction 14 distraction 14 dysfunction 20 elimination 13 examination 20 exclamation 22 expectation 22 explanation 20 exploration 20 extradition 19 fabrication 18 fascination 16 fornication 16 frustration 14 hibernation 16 humiliation 16 imagination 14 immigration 16 implication 17 incantation 13 incarnation 13 indigestion 13 indignation 13 infatuation 14 infestation 14 information 16 inquisition 20 inscription 15 inspiration 13 institution 11 instruction 13 integration 12 interaction 13 legislation 12 liposuction 15 liquidation 21 lubrication 15 malfunction 18 molestation 13 negotiation 12 observation 16 obstruction 15 orientation 11 penetration 13

aberration 12 absolution 12 absorption 14 accusation 14 activation 15 admiration 13 admonition 13 alienation 10 allegation 11 alteration 10 ammunition 14 amputation 14 apparition 14 assumption 14 attraction 12 collection 14 combustion 16 completion 16 conception 16 concoction 16 congestion 13 connection 14 conniption 14 contention 12 convention 15 conviction 17 coronation 12 correction 14 corruption 14 decoration 13 decryption 18 dedication 14 definition 14 deflection 16 delegation 12 demolition 13 deposition 13 detonation 11 discretion 13 dissection 13 distortion 11 domination 13 encryption 17 estimation 12 evacuation 15 evaluation 13 exhaustion 20 exhibition 22 exhumation 22 expedition 20 expiration 19 extinction 19 extraction 19 federation 14 filtration 13 foundation 14 fumigation 16 generation 11 graduation 12 hesitation 13 imposition 14 incubation 14 indication 13 infarction 15 infliction 15 infraction 15 inhalation 13 initiation 10 injunction 19 innovation 13 inspection 14 insulation 10 invitation 13 irrigation 11 irritation 10 laceration 12 levitation 13 liberation 12 limitation 12 litigation 11

abduction 14 addiction 13 adoration 10 affection 17 agitation 10 animation 11 attention 9 cessation 11 coalition 11 commotion 15 condition 12 cremation 13 deception 14 deduction 13 depiction 14 detection 12 detention 10 deviation 13 dictation 12 digestion 11 direction 12 education 12 elevation 12 evolution 12 exception 20 execution 18 exemption 20 extortion 16 flotation 12 formation 14 gestation 10 imitation 11 inception 13 induction 12 infection 14 inflation 12 injection 18 insertion 9 intention 9 intuition 9 invention 12 isolation 9 migration 12 nutrition 9 objection 20 operation 11 pollution 11 probation 13 promotion 13 quotation 18 radiation 10 reception 13 reduction 12 rejection 18 salvation 12 seduction 12 selection 11 sensation 9 situation 9 summation 13 tradition 10 urination 9 violation 12 abjection 20 abolition 11 abruption 13 accretion 13 actuation 11 acylation 14 adduction 13 adulation 10 advection 15 apportion 13 assertion 9 attrition 9 avocation 14 bijection 20 bisection 13 carnation 11 caseation 11

abortion 10 addition 10 adoption 11 ambition 12 audition 9 aviation 11 citation 10 creation 10 devotion 12 dilation 9 donation 9 duration 9 ejection 17 election 10 equation 17 erection 10 eruption 10 exertion 15 fixation 18 fraction 13 friction 13 fruition 11 function 13 gumption 13 ignition 9 junction 17 libation 10 location 10 notation 8 petition 10 position 10 question 17 reaction 10 relation 8 rotation 8 sanction 10 sedation 9 solution 8 traction 10 vacation 13 vocation 13 volition 11 ablation 10 ablution 10 adaption 11 adnation 9 aeration 8 agnation 9 coaction 12 conation 10 cooption 12 delation 9 deletion 9 demotion 11 dilution 9 dotation 9 eduction 11 egestion 9 evection 13 eviction 13 exaction 17 fetation 11 flection 13 gelation 9 gyration 12 halation 11 himation 13 ideation 9 illation 8 inaction 10 iodation 9 lavation 11 laxation 15 legation 9 lenition 8 ligation 9 lobation 10 locution 10 lunation 8 luxation 15

auction 9 caution 9 edition 8 emotion 9 fiction 12 mention 9 ovation 10 portion 9 section 9 station 7 suction 9 tuition 7 alation 7 amotion 9 bastion 9 caption 11 coition 9 diction 10 elation 7 elution 7 enation 7 faction 12 lection 9 oration 7 paction 11 ruction 9 taction 9 unction 9

action 8 lotion 6 motion 8 nation 6 notion 6 option 8 potion 8 ration 6 cation 8 kation 10