13-Letter Words Matching ____G_O______

There are 12 13-letter words that match ____G_O______. 5 are common words, such as BACKGROUNDERS and EGREGIOUSNESS. A rarer one is SPHYGMOGRAPHS. In this set, S is the most frequent open letter (10 words). 5 words contain a doubled letter.

Full list 12

backgroundersegregiousnessforegroundinglitigiousnessreligiousnessreligiositiesambiguousnessantiglobulinsbackgroundingphragmoplastspolyglottismssphygmographs

About this list

Words
12 (5 common words)
Common example
backgrounders
Rare example
sphygmographs
Doubled letters
5
Ending in S
10
Most frequent letter
S (10)

Questions

How many 13-letter words matching ____g_o______ are there?

12. 5 of them are common words.

What is a common example?

BACKGROUNDERS is among the common words in this set.