15-Letter Words Matching _I__A__________

There are 16 15-letter words that match _I__A__________. 7 are common words, such as DISPASSIONATELY and DISSATISFACTION. A rarer one is PINEALECTOMIZES. 8 words contain a doubled letter.

Full list 16

dispassionatelydissatisfactiondistastefulnessminiaturizationmiscalculationsniggardlinessesritualisticallydisharmoniouslydisparatenessesdissatisfactoryhierarchizationbidialectalismsbiomathematicaldictatorialnesspinealectomizedpinealectomizes

About this list

Words
16 (7 common words)
Common example
dispassionately
Rare example
pinealectomizes
Doubled letters
8
Ending in S
7

Questions

How many 15-letter words matching _i__a__________ are there?

16. 7 of them are common words.

What is a common example?

DISPASSIONATELY is among the common words in this set.