9-Letter Words Matching ______G_N

There are 16 9-letter words that match ______G_N. 3 are common words, such as BANDWAGON and PTARMIGAN. A rarer one is PHELLOGEN. In this set, O is the most frequent open letter (13 words). 4 words contain a doubled letter.

Full list 16

bandwagonptarmigansuffraganchromogendodecagonpendragonpokeloganteratogenundecagonbranniganchalcogengoitrogenimmunogenmorphogennonvirginphellogen

About this list

Words
16 (3 common words)
Common example
bandwagon
Rare example
phellogen
Doubled letters
4
Ending in S
0
Most frequent letter
O (13)

Questions

How many 9-letter words matching ______g_n are there?

16. 3 of them are common words.

What is a common example?

BANDWAGON is among the common words in this set.