14-Letter Words Matching ____I_____A___

There are 19 14-letter words that match ____I_____A___. 5 are common words, such as CONFIDENTIALLY and LONGITUDINALLY. A rarer one is PRESIDENTIALLY. 12 words contain a doubled letter.

Full list 19

confidentiallylongitudinallymultilaterallyparticleboardsprovidentiallycardiomyopathycommissionairesublieutenantstragicomicallyunmaintainablebibliomaniacalcardiothoracicdorsiventrallymultilinguallymultimegawattsmultinucleatednonfissionablepestilentiallypresidentially

About this list

Words
19 (5 common words)
Common example
confidentially
Rare example
presidentially
Doubled letters
12
Ending in S
3

Questions

How many 14-letter words matching ____i_____a___ are there?

19. 5 of them are common words.

What is a common example?

CONFIDENTIALLY is among the common words in this set.