10-Letter Words Matching _______G_A

There are 14 10-letter words that match _______G_A. 2 are common words, such as INTERREGNA and PARAPLEGIA. A rarer one is POLYPHAGIA. In this set, I is the most frequent open letter (13 words). 1 words contain a doubled letter.

Full list 14

interregnaparaplegiaaerophagiaarthralgiacardialgiaflorilegiagametangiagastralgiahemiplegiahypozeugmamonoplegianephralgiaodontalgiapolyphagia

About this list

Words
14 (2 common words)
Common example
interregna
Rare example
polyphagia
Doubled letters
1
Ending in S
0
Most frequent letter
I (13)

Questions

How many 10-letter words matching _______g_a are there?

14. 2 of them are common words.

What is a common example?

INTERREGNA is among the common words in this set.