14-Letter Words Matching ___I_F________

There are 14 14-letter words that match ___I_F________. 4 are common words, such as DISINFORMATION and FRUITFULNESSES. A rarer one is SUBINFEUDATING. 6 words contain a doubled letter.

Full list 14

disinformationfruitfulnessesmisinformationsatisfactorilyindifferentismnoninflammablenoninformativesubinfeudationdisinfestationindifferenciesindifferentistnoninformationsemiofficiallysubinfeudating

About this list

Words
14 (4 common words)
Common example
disinformation
Rare example
subinfeudating
Doubled letters
6
Ending in S
2

Questions

How many 14-letter words matching ___i_f________ are there?

14. 4 of them are common words.

What is a common example?

DISINFORMATION is among the common words in this set.