14-Letter Words Matching _____G_____O__

There are 20 14-letter words that match _____G_____O__. 10 are common words, such as CONFIGURATIONS and HYDROGENATIONS. A rarer one is VERBIGERATIONS. In this set, S is the most frequent open letter (20 words). 4 words contain a doubled letter.

Full list 20

configurationshydrogenationsmiscegenationsnonaggressionsrefrigerationsregurgitationsretrogressionsstrangulationstransgressionstriangulationsmalpighiaceousnyctaginaceousprefigurationsroentgenoscopedeoxygenationsingurgitationsintrogressionsnonregulationsultraglamorousverbigerations

About this list

Words
20 (10 common words)
Common example
configurations
Rare example
verbigerations
Doubled letters
4
Ending in S
19
Most frequent letter
S (20)

Questions

How many 14-letter words matching _____g_____o__ are there?

20. 10 of them are common words.

What is a common example?

CONFIGURATIONS is among the common words in this set.