10-Letter Words Matching _I_____F__

There are 14 10-letter words that match _I_____F__. 6 are common words, such as DISDAINFUL and FISTICUFFS. A rarer one is RIJSTTAFEL. In this set, S is the most frequent open letter (11 words). 6 words contain a doubled letter.

Full list 14

disdainfulfisticuffsnightlifespikestaffswindsurfedwindsurferdisgustfuleisteddfodpinnatifidpitcherfulairproofeddisbenefitkingcraftsrijsttafel

About this list

Words
14 (6 common words)
Common example
disdainful
Rare example
rijsttafel
Doubled letters
6
Ending in S
4
Most frequent letter
S (11)

Questions

How many 10-letter words matching _i_____f__ are there?

14. 6 of them are common words.

What is a common example?

DISDAINFUL is among the common words in this set.