12-Letter Words Matching __________F_

There are 16 12-letter words that match __________F_. 6 are common words, such as ANTIAIRCRAFT and BULLETPROOFS. A rarer one is OVERIDENTIFY. 8 words contain a doubled letter.

Full list 16

antiaircraftbulletproofsneckerchiefsoversimplifyquarterstafftransmogrifybourgeoisifycountershaftgemeinschaftgesellschaftundersheriffantidandruffbullmastiffsgreaseproofsoverclassifyoveridentify

About this list

Words
16 (6 common words)
Common example
antiaircraft
Rare example
overidentify
Doubled letters
8
Ending in S
4

Questions

How many 12-letter words matching __________f_ are there?

16. 6 of them are common words.

What is a common example?

ANTIAIRCRAFT is among the common words in this set.