10-Letter Words Matching ____G__U__

There are 17 10-letter words that match ____G__U__. 9 are common words, such as BACKGROUND and CAMPGROUND. A rarer one is SEMIGROUPS. In this set, O is the most frequent open letter (16 words). 0 words contain a doubled letter.

Full list 17

backgroundcampgrounddemagoguesfairgroundforegroundnewsgroupspedagoguesplaygroundsynagoguesovergroundplaygroupsreligieuseshowgrounddemagoguedpolygonumssandgrousesemigroups

About this list

Words
17 (9 common words)
Common example
background
Rare example
semigroups
Doubled letters
0
Ending in S
7
Most frequent letter
O (16)

Questions

How many 10-letter words matching ____g__u__ are there?

17. 9 of them are common words.

What is a common example?

BACKGROUND is among the common words in this set.