15-Letter Words Matching M____A_________

There are 24 15-letter words that match M____A_________. 6 are common words, such as MAINTAINABILITY and MARRIAGEABILITY. A rarer one is MUSICALIZATIONS. In this set, I is the most frequent open letter (20 words). 10 words contain a doubled letter.

Full list 24

maintainabilitymarriageabilitymicroaggressionmilitarizationsmiserablenessesmountaineeringsmalpractitionermerchantabilitymetamathematicsmineralogicallymischaracterizemistranslationsmonosaccharidesmacroaggregatedmacroaggregatesmegagametophytememorablenessesmicroanalyticalmicroanatomicalmineralizationsmismeasurementsmistranscribingmountainousnessmusicalizations

About this list

Words
24 (6 common words)
Common example
maintainability
Rare example
musicalizations
Doubled letters
10
Ending in S
12
Most frequent letter
I (20)

Questions

How many 15-letter words matching m____a_________ are there?

24. 6 of them are common words.

What is a common example?

MAINTAINABILITY is among the common words in this set.