13-Letter Words Matching ___M_____S___

There are 14 13-letter words that match ___M_____S___. 4 are common words, such as ANIMADVERSION and CRUMBLINESSES. A rarer one is TEEMINGNESSES. 9 words contain a doubled letter.

Full list 14

animadversioncrumblinessesharmfulnessesunembarrassedwebmistressesgermanenessesnonmembershipunembellishedanimatenesseschymotrypsinscommandershipetymologisingprimitivisticteemingnesses

About this list

Words
14 (4 common words)
Common example
animadversion
Rare example
teemingnesses
Doubled letters
9
Ending in S
7

Questions

How many 13-letter words matching ___m_____s___ are there?

14. 4 of them are common words.

What is a common example?

ANIMADVERSION is among the common words in this set.