15-Letter Words Matching _____F_____I___

There are 18 15-letter words that match _____F_____I___. 8 are common words, such as DISAFFILIATIONS and DISENFRANCHISED. A rarer one is ULTRAFASTIDIOUS. In this set, S is the most frequent open letter (17 words). 5 words contain a doubled letter.

Full list 18

disaffiliationsdisenfranchiseddisenfranchisesdisinformationsmisinformationsphotofinishingsreconfirmationstransformationsunselfconsciousdecaffeinationsdedifferentiatedisinfestationshyperfastidiousindifferentismsindifferentistsnoninformationssubinfeudationsultrafastidious

About this list

Words
18 (8 common words)
Common example
disaffiliations
Rare example
ultrafastidious
Doubled letters
5
Ending in S
16
Most frequent letter
S (17)

Questions

How many 15-letter words matching _____f_____i___ are there?

18. 8 of them are common words.

What is a common example?

DISAFFILIATIONS is among the common words in this set.