14-Letter Words Containing GM

There are 13 14-letter words that contain GM. 4 are common words, such as ACKNOWLEDGMENT and FRAGMENTATIONS. A rarer one is UNDOGMATICALLY. In this set, T is the most frequent open letter (13 words). 3 words contain a doubled letter.

Full list 13

acknowledgmentfragmentationsphlegmaticallystigmatizationsuprasegmentaldepigmentationdogmaticalnessdogmatizationshyperpigmentedintersegmentalphysostigminesthigmotropismsundogmatically

About this list

Words
13 (4 common words)
Common example
acknowledgment
Rare example
undogmatically
Doubled letters
3
Ending in S
5
Most frequent letter
T (13)

Questions

How many 14-letter words containing gm are there?

13. 4 of them are common words.

What is a common example?

ACKNOWLEDGMENT is among the common words in this set.