15-Letter Words Matching F_________E____

There are 19 15-letter words that match F_________E____. 10 are common words, such as FACETIOUSNESSES and FAITHLESSNESSES. A rarer one is FORTUNATENESSES. 19 words contain a doubled letter.

Full list 19

facetiousnessesfaithlessnessesfaultlessnessesferociousnessesfoolhardinessesforgetfulnessesfractiousnessesfrightfulnessesfrivolousnessesfruitlessnessesfashionablenessfavorablenessesfugaciousnessesfanaticalnessesfatheadednessesfeloniousnessesfencelessnessesforgivingnessesfortunatenesses

About this list

Words
19 (10 common words)
Common example
facetiousnesses
Rare example
fortunatenesses
Doubled letters
19
Ending in S
19

Questions

How many 15-letter words matching f_________e____ are there?

19. 10 of them are common words.

What is a common example?

FACETIOUSNESSES is among the common words in this set.