13-Letter Words Matching _____F____T__

There are 13 13-letter words that match _____F____T__. 7 are common words, such as DECAFFEINATED and DECAFFEINATES. A rarer one is SUBINFEUDATES. In this set, I is the most frequent open letter (13 words). 8 words contain a doubled letter.

Full list 13

decaffeinateddecaffeinatesdisaffiliateddisaffiliatesindifferentlymagnificentlysignificantlydisafforestedmellifluentlymyelofibroticnonaffiliatedsubinfeudatedsubinfeudates

About this list

Words
13 (7 common words)
Common example
decaffeinated
Rare example
subinfeudates
Doubled letters
8
Ending in S
3
Most frequent letter
I (13)

Questions

How many 13-letter words matching _____f____t__ are there?

13. 7 of them are common words.

What is a common example?

DECAFFEINATED is among the common words in this set.