14-Letter Words Matching F_______L_____

There are 12 14-letter words that match F_______L_____. 4 are common words, such as FICTIONALIZING and FLAMMABILITIES. A rarer one is FRICTIONLESSLY. 5 words contain a doubled letter.

Full list 12

fictionalizingflammabilitiesforeknowledgesfrangibilitiesformidablenessfatigabilitiesfictionalisingfictionalitiesforestallmentsforgeabilitiesfreewheelinglyfrictionlessly

About this list

Words
12 (4 common words)
Common example
fictionalizing
Rare example
frictionlessly
Doubled letters
5
Ending in S
8

Questions

How many 14-letter words matching f_______l_____ are there?

12. 4 of them are common words.

What is a common example?

FICTIONALIZING is among the common words in this set.