13-Letter Words Matching G_________O__

There are 17 13-letter words that match G_________O__. 3 are common words, such as GENUFLECTIONS and GOBBLEDEGOOKS. A rarer one is GRANULOMATOUS. In this set, S is the most frequent open letter (14 words). 2 words contain a doubled letter.

Full list 17

genuflectionsgobbledegooksgobbledygooksgastrulationsgenethlialogygentianaceousgeochronologygeomorphologygesticulatoryglobuliferousgraminivorousgymnospermousgarnetiferousgasificationsgentlepersonsgesticulatorsgranulomatous

About this list

Words
17 (3 common words)
Common example
genuflections
Rare example
granulomatous
Doubled letters
2
Ending in S
13
Most frequent letter
S (14)

Questions

How many 13-letter words matching g_________o__ are there?

17. 3 of them are common words.

What is a common example?

GENUFLECTIONS is among the common words in this set.