15-Letter Words Matching ___FE__________

There are 13 15-letter words that match ___FE__________. 6 are common words, such as CONFECTIONERIES and DIFFERENTIATING. A rarer one is PREFERABILITIES. In this set, I is the most frequent open letter (12 words). 9 words contain a doubled letter.

Full list 13

confectioneriesdifferentiatingdifferentiationkaffeeklatschesprofessionalismprofessionalizedifferentiatorsperfectionisticconfectionariesconfessionalismconfessionalistdifferentnessespreferabilities

About this list

Words
13 (6 common words)
Common example
confectioneries
Rare example
preferabilities
Doubled letters
9
Ending in S
6
Most frequent letter
I (12)

Questions

How many 15-letter words matching ___fe__________ are there?

13. 6 of them are common words.

What is a common example?

CONFECTIONERIES is among the common words in this set.