15-Letter Words Matching ________E____N_

There are 23 15-letter words that match ________E____N_. 4 are common words, such as CIRCUMSPECTIONS and DEHYDROGENATING. A rarer one is TRIFLUOPERAZINE. 3 words contain a doubled letter.

Full list 23

circumspectionsdehydrogenatingmethamphetaminetransliteratingautosuggestionshyperextensionsneoarsphenamineoverachievementoverprotectionsproprioceptionssuperheterodyneunderinvestmentantidepressionsantisubversionschemoreceptionsinterlineationsmicroinjectionsovercorrectionsphotoreceptionsseroconversionssupergovernmentsuperinfectionstrifluoperazine

About this list

Words
23 (4 common words)
Common example
circumspections
Rare example
trifluoperazine
Doubled letters
3
Ending in S
14

Questions

How many 15-letter words matching ________e____n_ are there?

23. 4 of them are common words.

What is a common example?

CIRCUMSPECTIONS is among the common words in this set.