14-Letter Words Matching __________FI__

There are 15 14-letter words that match __________FI__. 5 are common words, such as BULLETPROOFING and OVERSIMPLIFIED. A rarer one is UNDERQUALIFIED. In this set, R is the most frequent open letter (15 words). 5 words contain a doubled letter.

Full list 15

bulletproofingoversimplifiedoversimplifiestransmogrifiedtransmogrifiesbourgeoisifiedbourgeoisifiescycloparaffinsnitroparaffinsnondiversifiedoverclassifiedoverclassifiesoveridentifiedoveridentifiesunderqualified

About this list

Words
15 (5 common words)
Common example
bulletproofing
Rare example
underqualified
Doubled letters
5
Ending in S
7
Most frequent letter
R (15)

Questions

How many 14-letter words matching __________fi__ are there?

15. 5 of them are common words.

What is a common example?

BULLETPROOFING is among the common words in this set.