10-Letter Words Matching ___F___S__

There are 14 10-letter words that match ___F___S__. 2 are common words, such as DEAFNESSES and SELFLESSLY. A rarer one is WELFARISTS. In this set, E is the most frequent open letter (14 words). 6 words contain a doubled letter.

Full list 14

deafnessesselflesslycoiffeusesdisforestsraffinoseshalfnessesmisfocusedmisfocusesprefocusedprefocusesselfnessessulfataseswelfarismswelfarists

About this list

Words
14 (2 common words)
Common example
deafnesses
Rare example
welfarists
Doubled letters
6
Ending in S
11
Most frequent letter
E (14)

Questions

How many 10-letter words matching ___f___s__ are there?

14. 2 of them are common words.

What is a common example?

DEAFNESSES is among the common words in this set.