12-Letter Words Matching __A___B_____

There are 24 12-letter words that match __A___B_____. 11 are common words, such as ADAPTABILITY and AVAILABILITY. A rarer one is TRAINABILITY. In this set, I is the most frequent open letter (22 words). 1 words contain a doubled letter.

Full list 24

adaptabilityavailabilityexacerbatingexacerbationflammabilityfrangibilityinaudibilityirascibilityplausibilityshadowboxingtractabilityelasmobranchlearnabilityreachabilityteachabilitytraceabilityanaerobiosesanaerobiosisbeaverboardsdrapeabilityleachabilityshareabilitystainabilitytrainability

About this list

Words
24 (11 common words)
Common example
adaptability
Rare example
trainability
Doubled letters
1
Ending in S
3
Most frequent letter
I (22)

Questions

How many 12-letter words matching __a___b_____ are there?

24. 11 of them are common words.

What is a common example?

ADAPTABILITY is among the common words in this set.