14-Letter Words Matching ____F______I__

There are 22 14-letter words that match ____F______I__. 6 are common words, such as CHIEFTAINSHIPS and DECAFFEINATING. A rarer one is TRAFFICABILITY. In this set, I is the most frequent open letter (20 words). 16 words contain a doubled letter.

Full list 22

chieftainshipsdecaffeinatingdisaffiliatingdisaffiliationineffabilitiesinefficienciesdecaffeinationdisafforestingindefinabilityindifferentismineffectualityirrefutabilityagroforestriesantifederalistdieffenbachiasdumbfounderingflimflammeriesindifferenciesindifferentistmetafictionistoverfulfillingtrafficability

About this list

Words
22 (6 common words)
Common example
chieftainships
Rare example
trafficability
Doubled letters
16
Ending in S
7
Most frequent letter
I (20)

Questions

How many 14-letter words matching ____f______i__ are there?

22. 6 of them are common words.

What is a common example?

CHIEFTAINSHIPS is among the common words in this set.