13-Letter Words Matching F__M_________

There are 14 13-letter words that match F__M_________. 6 are common words, such as FERMENTATIONS and FLAMBOYANCIES. A rarer one is FORMULARIZERS. 3 words contain a doubled letter.

Full list 14

fermentationsflamboyanciesflameproofingflamethrowersformaldehydesformalizationformidabilityformulaicallyformularizingfrumentaceousfilmographiesflameproofersformabilitiesformularizers

About this list

Words
14 (6 common words)
Common example
fermentations
Rare example
formularizers
Doubled letters
3
Ending in S
9

Questions

How many 13-letter words matching f__m_________ are there?

14. 6 of them are common words.

What is a common example?

FERMENTATIONS is among the common words in this set.