15-Letter Words Matching _____A__A______

There are 16 15-letter words that match _____A__A______. 4 are common words, such as MAINTAINABILITY and MARRIAGEABILITY. A rarer one is NONFLAMMABILITY. 10 words contain a doubled letter.

Full list 16

maintainabilitymarriageabilitynonavailabilityphantasmagoriasanagrammatizingapproachabilitymerchantabilityprogrammabilityunassailabilityunattainabilityunmanageabilitybioavailabilityepigrammatizersepigrammatizingineffaceabilitynonflammability

About this list

Words
16 (4 common words)
Common example
maintainability
Rare example
nonflammability
Doubled letters
10
Ending in S
2

Questions

How many 15-letter words matching _____a__a______ are there?

16. 4 of them are common words.

What is a common example?

MAINTAINABILITY is among the common words in this set.