15-Letter Words Matching ___F______E____

There are 13 15-letter words that match ___F______E____. 5 are common words, such as COMFORTABLENESS and CONFECTIONERIES. A rarer one is SULFUROUSNESSES. 12 words contain a doubled letter.

Full list 13

comfortablenessconfectioneriesineffectivenessinoffensivenessshiftlessnessesconfidingnessesconfirmednessesdifferentnessesdiffractometersdiffractometricdiffusivenessesineffablenessessulfurousnesses

About this list

Words
13 (5 common words)
Common example
comfortableness
Rare example
sulfurousnesses
Doubled letters
12
Ending in S
12

Questions

How many 15-letter words matching ___f______e____ are there?

13. 5 of them are common words.

What is a common example?

COMFORTABLENESS is among the common words in this set.