12-Letter Words Matching F___U_______

There are 12 12-letter words that match F___U_______. 3 are common words, such as FITFULNESSES and FORMULATIONS. A rarer one is FULGURATIONS. In this set, S is the most frequent open letter (10 words). 3 words contain a doubled letter.

Full list 12

fitfulnessesformulationsfortuitouslyfactualitiesflatulenciesformularizedformularizesfrequentnessfurfuraceousfamousnessesformularizerfulgurations

About this list

Words
12 (3 common words)
Common example
fitfulnesses
Rare example
fulgurations
Doubled letters
3
Ending in S
9
Most frequent letter
S (10)

Questions

How many 12-letter words matching f___u_______ are there?

12. 3 of them are common words.

What is a common example?

FITFULNESSES is among the common words in this set.