12-Letter Words Containing FES

There are 13 12-letter words that contain FES. 4 are common words, such as CONFESSIONAL and INFESTATIONS. A rarer one is PROFESSORIAT. In this set, I is the most frequent open letter (12 words). 7 words contain a doubled letter.

Full list 13

confessionalinfestationsprofessionalprofessorialdisinfestingloosestrifesprofessoratedisinfestantfestivalgoerfestooneriesmanifestantsmanifestoingprofessoriat

About this list

Words
13 (4 common words)
Common example
confessional
Rare example
professoriat
Doubled letters
7
Ending in S
4
Most frequent letter
I (12)

Questions

How many 12-letter words containing fes are there?

13. 4 of them are common words.

What is a common example?

CONFESSIONAL is among the common words in this set.