15-Letter Words Matching __M____A_______

There are 12 15-letter words that match __M____A_______. 3 are common words, such as COMFORTABLENESS and HUMANITARIANISM. A rarer one is UNMITIGATEDNESS. In this set, T is the most frequent open letter (11 words). 6 words contain a doubled letter.

Full list 12

comfortablenesshumanitarianismsymptomaticallycomplicatednesshemodynamicallyimmunopathologylymphosarcomataremanufacturersremanufacturingsemilogarithmicsymptomatologicunmitigatedness

About this list

Words
12 (3 common words)
Common example
comfortableness
Rare example
unmitigatedness
Doubled letters
6
Ending in S
4
Most frequent letter
T (11)

Questions

How many 15-letter words matching __m____a_______ are there?

12. 3 of them are common words.

What is a common example?

COMFORTABLENESS is among the common words in this set.