11-Letter Words Matching ____M_____Y

There are 42 11-letter words that match ____M_____Y. 12 are common words, such as DOCUMENTARY and DYNAMICALLY. A rarer one is UNMEMORABLY. In this set, E is the most frequent open letter (32 words). 17 words contain a doubled letter.

Full list 42

Common words

documentarydynamicallyendemicallyephemerallyfragmentaryindomitablyinnumerablypolemicallyrudimentarysedimentaryseismicallysemimonthly
documentarydynamicallyendemicallyephemerallyfragmentaryindomitablyinnumerablypolemicallyrudimentarysedimentaryseismicallysemimonthlyabdominallycotemporarydynamometryenzymicallyextemporaryfilamentaryfreemasonryillimitablyincommodityironmongerymiasmicallyovermagnifyparamountcypneumectomypreambularypyramidallyrecumbentlythaumaturgythermometrycorymboselydenumerablydreamlesslyentomophilyfellmongeryirremovablyparamountlyseismometrythermicallyunlimitedlyunmemorably

About this list

Words
42 (12 common words)
Common example
documentary
Rare example
unmemorably
Doubled letters
17
Ending in S
0
Most frequent letter
E (32)

Questions

How many 11-letter words matching ____m_____y are there?

42. 12 of them are common words.

What is a common example?

DOCUMENTARY is among the common words in this set.