13-Letter Words Matching ____G__A_____

There are 22 13-letter words that match ____G__A_____. 11 are common words, such as AMALGAMATIONS and DEREGULATIONS. A rarer one is REVEGETATIONS. In this set, S is the most frequent open letter (20 words). 5 words contain a doubled letter.

Full list 22

amalgamationsderegulationsexaggeratedlyexaggerationsinaugurationsinvigorationsnonagenariansoctogenarianssexagenarianssledgehammerswrongheadedlyappoggiaturasboraginaceousinvaginationsemarginationsenergizationsexcogitationshalogenationsillogicalnessinvigilationsreregulationsrevegetations

About this list

Words
22 (11 common words)
Common example
amalgamations
Rare example
revegetations
Doubled letters
5
Ending in S
20
Most frequent letter
S (20)

Questions

How many 13-letter words matching ____g__a_____ are there?

22. 11 of them are common words.

What is a common example?

AMALGAMATIONS is among the common words in this set.