12-Letter Words Matching ____G_____O_

There are 16 12-letter words that match ____G_____O_. 6 are common words, such as AMALGAMATION and BRAGGADOCIOS. A rarer one is REVEGETATION. 3 words contain a doubled letter.

Full list 16

amalgamationbraggadociosderegulationexaggerationinaugurationinvigorationarpeggiationinvaginationinvigilationperegrinatoremarginationenergizationexcogitationhalogenationreregulationrevegetation

About this list

Words
16 (6 common words)
Common example
amalgamation
Rare example
revegetation
Doubled letters
3
Ending in S
1

Questions

How many 12-letter words matching ____g_____o_ are there?

16. 6 of them are common words.

What is a common example?

AMALGAMATION is among the common words in this set.