4-Letter Words Matching M_S_

There are 20 4-letter words that match M_S_. 17 are common words, such as MASH and MASK. A rarer one is MOSK. 5 words contain a doubled letter.

Full list 20

mashmaskmassmastmesameshmessmissmistmoshmossmostmusemushmuskmussmustmisomisemosk

About this list

Words
20 (17 common words)
Common example
mash
Rare example
mosk
Doubled letters
5
Ending in S
5

Questions

How many 4-letter words matching m_s_ are there?

20. 17 of them are common words.

What is a common example?

MASH is among the common words in this set.