14-Letter Words Matching ___M_________Y

There are 17 14-letter words that match ___M_________Y. 3 are common words, such as ASYMMETRICALLY and COMMENSURATELY. A rarer one is UNEMPHATICALLY. In this set, L is the most frequent open letter (16 words). 12 words contain a doubled letter.

Full list 17

asymmetricallycommensuratelyetymologicallyasymptoticallycosmochemistrycosmologicallyfermentabilitypermissibilitypremenstruallyunimpressivelybiometeorologygrammaticalityisomorphicallyoxymoronicallypremeditatedlyunambivalentlyunemphatically

About this list

Words
17 (3 common words)
Common example
asymmetrically
Rare example
unemphatically
Doubled letters
12
Ending in S
0
Most frequent letter
L (16)

Questions

How many 14-letter words matching ___m_________y are there?

17. 3 of them are common words.

What is a common example?

ASYMMETRICALLY is among the common words in this set.