11-Letter Words Matching ____F____O_

There are 21 11-letter words that match ____F____O_. 5 are common words, such as BENEFACTION and MALEFACTION. A rarer one is PACIFICATOR. 2 words contain a doubled letter.

Full list 21

benefactionmalefactionrarefactionreinfectionstagflationcalefactiongenuflectorgenuflexionlabefactionmetafictionpurificatorreinflationrubefactiontrafficatortumefactionvinificatorvociferatorantifashioninsufflatorlatifundiospacificator

About this list

Words
21 (5 common words)
Common example
benefaction
Rare example
pacificator
Doubled letters
2
Ending in S
1

Questions

How many 11-letter words matching ____f____o_ are there?

21. 5 of them are common words.

What is a common example?

BENEFACTION is among the common words in this set.