12-Letter Words Matching F___M_______

There are 13 12-letter words that match F___M_______. 1 are common words, such as FLAMMABILITY and FORAMINIFERS. A rarer one is FUNAMBULISTS. 3 words contain a doubled letter.

Full list 13

flammabilityforaminifersfrogmarchingfellmongeredforaminiferaforemanshipsfragmentallyfragmentatedfragmentatesfragmentizedfragmentizesfunambulismsfunambulists

About this list

Words
13 (1 common words)
Common example
flammability
Rare example
funambulists
Doubled letters
3
Ending in S
6

Questions

How many 12-letter words matching f___m_______ are there?

13. 1 of them are common words.

What is a common example?

FLAMMABILITY is among the common words in this set.