15-Letter Words Matching I________A_____

There are 23 15-letter words that match I________A_____. 5 are common words, such as IDENTIFICATIONS and IMMOBILIZATIONS. A rarer one is INTERPHALANGEAL. In this set, N is the most frequent open letter (23 words). 7 words contain a doubled letter.

Full list 23

identificationsimmobilizationsimplementationsindoctrinationsinterpretationsimpracticalnessincoordinationsincrementalistsineffectualnessinitializationsinterpellationsillegalizationsimmunoassayableincapacitationsincrementalismsindigenizationsinteranimationsintercomparisonintergradationsinterlineationsintermediationsinteroperativesinterphalangeal

About this list

Words
23 (5 common words)
Common example
identifications
Rare example
interphalangeal
Doubled letters
7
Ending in S
20
Most frequent letter
N (23)

Questions

How many 15-letter words matching i________a_____ are there?

23. 5 of them are common words.

What is a common example?

IDENTIFICATIONS is among the common words in this set.