12-Letter Words Matching __F_I_______

There are 13 12-letter words that match __F_I_______. 11 are common words, such as DIFFICULTIES and INFRINGEMENT. A rarer one is AFFRICATIVES. 7 words contain a doubled letter.

Full list 13

difficultiesinfringementrefrigerantsrefrigeratedrefrigeratesrefrigeratorsufficientlysuffixationsunfairnessesunfaithfullyunfriendlierafflictivelyaffricatives

About this list

Words
13 (11 common words)
Common example
difficulties
Rare example
affricatives
Doubled letters
7
Ending in S
6

Questions

How many 12-letter words matching __f_i_______ are there?

13. 11 of them are common words.

What is a common example?

DIFFICULTIES is among the common words in this set.