15-Letter Words Matching I___T__________

There are 18 15-letter words that match I___T__________. 8 are common words, such as IDENTIFICATIONS and IMMATERIALITIES. A rarer one is IRRITABLENESSES. 11 words contain a doubled letter.

Full list 18

identificationsimmaterialitiesimpetuousnessesinattentivenessindeterminaciesindeterminatelyinsatiabilitiesirrationalitiesidenticalnessesimmaterializingindeterminationinextricabilityimmutablenessesinalterablenessindeterministicinsatiatenessesirrationalisticirritablenesses

About this list

Words
18 (8 common words)
Common example
identifications
Rare example
irritablenesses
Doubled letters
11
Ending in S
12

Questions

How many 15-letter words matching i___t__________ are there?

18. 8 of them are common words.

What is a common example?

IDENTIFICATIONS is among the common words in this set.