7-Letter Words Matching _S__O__

There are 21 7-letter words that match _S__O__. 4 are common words, such as ESCROWS and ESTROUS. A rarer one is ISOLOGS. 2 words contain a doubled letter.

Full list 21

escrowsestrousisotopeastroidestroneisagogeisonomyisopodsisotoneisotopyosmiousosseousosteoidosteomaostioleisodoseisogoneisogonsisogonyisologsasshole

About this list

Words
21 (4 common words)
Common example
escrows
Rare example
isologs
Doubled letters
2
Ending in S
7

Questions

How many 7-letter words matching _s__o__ are there?

21. 4 of them are common words.

What is a common example?

ESCROWS is among the common words in this set.