13-Letter Words Matching _____F_R_____

There are 24 13-letter words that match _____F_R_____. 10 are common words, such as INDIFFERENCES and INDIFFERENTLY. A rarer one is UNPERFORMABLE. In this set, E is the most frequent open letter (21 words). 7 words contain a doubled letter.

Full list 24

indifferencesindifferentlyinterferencesproliferatingproliferationtransferencestransformableuncomfortableuncomfortablyunconformabledisafforestedodoriferouslypestiferouslyproliferativesternforemosttransferrablecarryforwardsdesulfurizingdisaffirmanceinterferogrammisreferencesnondeferrableunconformablyunperformable

About this list

Words
24 (10 common words)
Common example
indifferences
Rare example
unperformable
Doubled letters
7
Ending in S
5
Most frequent letter
E (21)

Questions

How many 13-letter words matching _____f_r_____ are there?

24. 10 of them are common words.

What is a common example?

INDIFFERENCES is among the common words in this set.