15-Letter Words Matching _E___E_________

There are 30 15-letter words that match _E___E_________. 6 are common words, such as DEMONETIZATIONS and FEATHERBEDDINGS. A rarer one is SEMITERRESTRIAL. In this set, I is the most frequent open letter (26 words). 9 words contain a doubled letter.

Full list 30

Common words

demonetizationsfeatherbeddingsrestrengtheningweatherizationsweatherproofingweatherstrippedbeauteousnessesdeleteriousnessdematerializingdemisemiquaversredeterminationreinvestigation
demonetizationsfeatherbeddingsrestrengtheningweatherizationsweatherproofingweatherstrippedbeauteousnessesdeleteriousnessdematerializingdemisemiquaversredeterminationreinvestigationweatherboardingdefenestrationsfeatherstitchedfeatherstitchesgentlemanlinessleukaemogenesesleukaemogenesisnephrectomizingreinvestigatingrejuvenescencesrematerializingremonetizationsreposefulnessessedimentologiessedimentologistsemicentennialssemiretirementssemiterrestrial

About this list

Words
30 (6 common words)
Common example
demonetizations
Rare example
semiterrestrial
Doubled letters
9
Ending in S
17
Most frequent letter
I (26)

Questions

How many 15-letter words matching _e___e_________ are there?

30. 6 of them are common words.

What is a common example?

DEMONETIZATIONS is among the common words in this set.