12-Letter Words Matching F_E_________

There are 23 12-letter words that match F_E_________. 11 are common words, such as FEEBLENESSES and FIELDWORKERS. A rarer one is FRENETICISMS. In this set, E is the most frequent open letter (21 words). 19 words contain a doubled letter.

Full list 23

feeblenessesfieldworkersfiercenessesfleecinessesfleetingnessfreakishnessfreestandingfreethinkersfreethinkingfreewheelingfreneticallyfeeblemindedfiendishnessfleshinessesflexiblenessfreehandedlyfrequentnessflexographicfreakinessesfreewheelersfreewritingsfrenchifyingfreneticisms

About this list

Words
23 (11 common words)
Common example
feeblenesses
Rare example
freneticisms
Doubled letters
19
Ending in S
15
Most frequent letter
E (21)

Questions

How many 12-letter words matching f_e_________ are there?

23. 11 of them are common words.

What is a common example?

FEEBLENESSES is among the common words in this set.