12-Letter Words Matching ______S__S__

There are 14 12-letter words that match ______S__S__. 6 are common words, such as ANTIFASCISTS and DISPOSSESSED. A rarer one is VAGINISMUSES. In this set, S is the most frequent open letter (14 words). 6 words contain a doubled letter.

Full list 14

antifascistsdispossesseddispossessesprepossessedprepossessesvichyssoiseshyperostosisstrabismusesanaplasmosesanaplasmosisantifascismsdispossessorhyperostosesvaginismuses

About this list

Words
14 (6 common words)
Common example
antifascists
Rare example
vaginismuses
Doubled letters
6
Ending in S
11
Most frequent letter
S (14)

Questions

How many 12-letter words matching ______s__s__ are there?

14. 6 of them are common words.

What is a common example?

ANTIFASCISTS is among the common words in this set.