10-Letter Words Matching ___SM_____

There are 22 10-letter words that match ___SM_____. 4 are common words, such as NONSMOKERS and NONSMOKING. A rarer one is PRISMOIDAL. In this set, O is the most frequent open letter (19 words). 1 words contain a doubled letter.

Full list 22

nonsmokersnonsmokingoutsmartedseismologygobsmackednewsmongerplasmodiumplasmosomeprismatoidseismicityseismogramoddsmakersorismologyoutsmilingoutsmokingplasmagelsplasmageneplasmasolsplasmodesmplasmogamyplasmolyzeprismoidal

About this list

Words
22 (4 common words)
Common example
nonsmokers
Rare example
prismoidal
Doubled letters
1
Ending in S
4
Most frequent letter
O (19)

Questions

How many 10-letter words matching ___sm_____ are there?

22. 4 of them are common words.

What is a common example?

NONSMOKERS is among the common words in this set.