10-Letter Words Matching _____FE___

There are 20 10-letter words that match _____FE___. 9 are common words, such as CHAUFFEURS and DISAFFECTS. A rarer one is UNBUFFERED. In this set, N is the most frequent open letter (16 words). 6 words contain a doubled letter.

Full list 20

chauffeursdisaffectsdisinfectsimperfectsinterferedinterferesinterferontransferalunderfeedscalciferoldisinfestsinterfererspoonfeedstransfereetransferorbedeafenednondefensespinifexestransfectsunbuffered

About this list

Words
20 (9 common words)
Common example
chauffeurs
Rare example
unbuffered
Doubled letters
6
Ending in S
10
Most frequent letter
N (16)

Questions

How many 10-letter words matching _____fe___ are there?

20. 9 of them are common words.

What is a common example?

CHAUFFEURS is among the common words in this set.