12-Letter Words Matching ____IR______

There are 19 12-letter words that match ____IR______. 8 are common words, such as ACQUIREMENTS and CONFIRMATION. A rarer one is SUSPIRATIONS. 3 words contain a doubled letter.

Full list 19

acquirementsconfirmationinspirationsmisdirectingmisdirectionrequirementsrespirationsunfairnessesconfirmatorydispiritedlyenchiridionsfissirostralsubdirectorymilliradiansnondirectiverespirometerrespirometrysubdirectorssuspirations

About this list

Words
19 (8 common words)
Common example
acquirements
Rare example
suspirations
Doubled letters
3
Ending in S
9

Questions

How many 12-letter words matching ____ir______ are there?

19. 8 of them are common words.

What is a common example?

ACQUIREMENTS is among the common words in this set.