12-Letter Words Matching _E_________N

There are 134 12-letter words that match _E_________N. 66 are common words, such as DEACTIVATION and DEBILITATION. A rarer one is VESPERTILIAN. In this set, I is the most frequent open letter (127 words). 24 words contain a doubled letter.

Full list 134

Common words

deactivationdebilitationdecapitationdecelerationdecommissiondeescalationdegenerationdeliberationdelicatessendelimitationdemodulationdenomination
deactivationdebilitationdecapitationdecelerationdecommissiondeescalationdegenerationdeliberationdelicatessendelimitationdemodulationdenominationdenunciationdepopulationdepreciationderegulationdesalinationdespoliationfelicitationfenestrationfermentationgenuflectionlegalizationmemorizationmenstruationmetropolitanneurosurgeonnewspapermannewspapermenpediatricianpenalizationperpetrationperpetuationperspirationperturbationpetrifactionreactivationreallocationrecollectionrecommissionrecuperationredecorationredefinitionreevaluationregenerationregistrationrejuvenationremunerationrenominationrenunciationreoccupationrepatriationrepercussionrepossessionreprehensionreproductionrestrengthenresurrectionreticulationsegmentationservicewomanservicewomensexagenariantessellationverificationveterinarianaerificationdecongestiondeflagrationdefraudationdelaminationdemonizationdenaturationderacinationdermabrasiondessertspoonfeatherbrainfeminizationferrosilicongeometriciangeriatricianlegitimationlepidopteranlevorotationnebulizationpericynthionreabsorptionreannexationreconceptionreconnectionreconversionrededicationreimpositionreimpressionremaindermanrestraightenresubmissionretrocessionretroflexionretroversionrevalidationsexdecillionvesiculationaestheticianbetweenbraindeglaciationdeionizationdeputizationderepressiondesiderationdesquamationdetoxicationgentlepersonhebraizationhemodilutionhereditarianheterokaryonmelanizationreassumptionreconvictionreescalationrefoundationreinspectionremotivationrenaturationreplantationrepopulationreregulationretrodictionrevegetationtetanizationtetrodotoxinvelarizationvespertilian

About this list

Words
134 (66 common words)
Common example
deactivation
Rare example
vespertilian
Doubled letters
24
Ending in S
0
Most frequent letter
I (127)

Questions

How many 12-letter words matching _e_________n are there?

134. 66 of them are common words.

What is a common example?

DEACTIVATION is among the common words in this set.