10-Letter Words Containing NEF

There are 14 10-letter words that contain NEF. 7 are common words, such as BENEFACTOR and BENEFICENT. A rarer one is DISBENEFIT. In this set, I is the most frequent open letter (11 words). 2 words contain a doubled letter.

Full list 14

benefactorbeneficentbeneficialbenefitingbenefittedinefficacyminefieldsconeflowerstonefliesbeneficingbenefitersbonefishescoryneformdisbenefit

About this list

Words
14 (7 common words)
Common example
benefactor
Rare example
disbenefit
Doubled letters
2
Ending in S
4
Most frequent letter
I (11)

Questions

How many 10-letter words containing nef are there?

14. 7 of them are common words.

What is a common example?

BENEFACTOR is among the common words in this set.