8-Letter Words Matching ____O_H_

There are 12 8-letter words that match ____O_H_. 4 are common words, such as BETROTHS and MAMMOTHS. A rarer one is SQUOOSHY. In this set, T is the most frequent open letter (8 words). 3 words contain a doubled letter.

Full list 12

betrothsmammothspibrochsunclothemicromhopansophyreclothebeclothebesootheeutrophygolgothasquooshy

About this list

Words
12 (4 common words)
Common example
betroths
Rare example
squooshy
Doubled letters
3
Ending in S
3
Most frequent letter
T (8)

Questions

How many 8-letter words matching ____o_h_ are there?

12. 4 of them are common words.

What is a common example?

BETROTHS is among the common words in this set.