14-Letter Words Matching ____S_M_______

There are 18 14-letter words that match ____S_M_______. 7 are common words, such as GRUESOMENESSES and HANDSOMENESSES. A rarer one is TRANSAMINATION. In this set, E is the most frequent open letter (17 words). 11 words contain a doubled letter.

Full list 18

gruesomenesseshandsomenesseslonesomenessesoversimplifiedoversimplifiestiresomenessesverisimilitudedemisemiquaverunassumingnessfearsomenessesgamesomenessesgladsomenesseshexosaminidaselongsomenessesoversimplisticselfsamenessestoilsomenessestransamination

About this list

Words
18 (7 common words)
Common example
gruesomenesses
Rare example
transamination
Doubled letters
11
Ending in S
12
Most frequent letter
E (17)

Questions

How many 14-letter words matching ____s_m_______ are there?

18. 7 of them are common words.

What is a common example?

GRUESOMENESSES is among the common words in this set.