14-Letter Words Matching __S_______M___

There are 17 14-letter words that match __S_______M___. 8 are common words, such as DISAPPOINTMENT and DISARRANGEMENT. A rarer one is POSTRETIREMENT. In this set, I is the most frequent open letter (17 words). 4 words contain a doubled letter.

Full list 17

disappointmentdisarrangementdiscontentmentdiscouragementdisembowelmentdisenchantmentdisgruntlementhysterectomiesdisconcertmentdisheartenmenthysterectomizedisaccustomingdisfurnishmentmesotheliomatamismeasurementmisprogrammingpostretirement

About this list

Words
17 (8 common words)
Common example
disappointment
Rare example
postretirement
Doubled letters
4
Ending in S
1
Most frequent letter
I (17)

Questions

How many 14-letter words matching __s_______m___ are there?

17. 8 of them are common words.

What is a common example?

DISAPPOINTMENT is among the common words in this set.