12-Letter Words Matching __T__F______

There are 24 12-letter words that match __T__F______. 14 are common words, such as INTERFERENCE and PETRIFACTION. A rarer one is WATERFOWLING. In this set, I is the most frequent open letter (21 words). 6 words contain a doubled letter.

Full list 24

interferencepetrifactionpettifoggerspettifoggerypettifoggingpitchforkingputrefactionputrefactiveretrofittingsatisfactionsatisfactorysatisfyinglyvitrifactionwatchfulnessinterfertileretroflexioninterfacingsinterfacultyinterfluvialinterfoldinginterfusionswaterfloodedwaterfowlerswaterfowling

About this list

Words
24 (14 common words)
Common example
interference
Rare example
waterfowling
Doubled letters
6
Ending in S
5
Most frequent letter
I (21)

Questions

How many 12-letter words matching __t__f______ are there?

24. 14 of them are common words.

What is a common example?

INTERFERENCE is among the common words in this set.