12-Letter Words Matching F_________T_

There are 15 12-letter words that match F_________T_. 6 are common words, such as FINGERPRINTS and FLABBERGASTS. A rarer one is FUNAMBULISTS. In this set, A is the most frequent open letter (11 words). 6 words contain a doubled letter.

Full list 15

fingerprintsflabbergastsflammabilityforethoughtsfrangibilityfulfillmentsfantasticatefatigabilityferrimagnetsferromagnetsfictionalityfluorescentsfootlambertsforgeabilityfunambulists

About this list

Words
15 (6 common words)
Common example
fingerprints
Rare example
funambulists
Doubled letters
6
Ending in S
9
Most frequent letter
A (11)

Questions

How many 12-letter words matching f_________t_ are there?

15. 6 of them are common words.

What is a common example?

FINGERPRINTS is among the common words in this set.