13-Letter Words Matching G________A___

There are 16 13-letter words that match G________A___. 3 are common words, such as GEOMETRICALLY and GRAMMATICALLY. A rarer one is GROUNDBREAKER. In this set, I is the most frequent open letter (14 words). 10 words contain a doubled letter.

Full list 16

geometricallygrammaticallygymnasticallygeneralizablegeophysicallygerontocraticgradationallygemeinschaftsgenotypicallygeochemicallygeotropicallygesellschaftsgingerbreadedgraphemicallygraphitizablegroundbreaker

About this list

Words
16 (3 common words)
Common example
geometrically
Rare example
groundbreaker
Doubled letters
10
Ending in S
2
Most frequent letter
I (14)

Questions

How many 13-letter words matching g________a___ are there?

16. 3 of them are common words.

What is a common example?

GEOMETRICALLY is among the common words in this set.