12-Letter Words Matching __A_____G___

There are 18 12-letter words that match __A_____G___. 8 are common words, such as GRAPHOLOGIES and GRAPHOLOGIST. A rarer one is SPARKPLUGGED. In this set, S is the most frequent open letter (16 words). 5 words contain a doubled letter.

Full list 18

graphologiesgraphologistgravediggersheavyweightsleapfroggingscaremongerssearchlightsspaceflightsblackleggingchaulmoograsdramaturgiesglaciologistbeardtonguescraniologiesglaciologiesplasminogenspraxeologiessparkplugged

About this list

Words
18 (8 common words)
Common example
graphologies
Rare example
sparkplugged
Doubled letters
5
Ending in S
13
Most frequent letter
S (16)

Questions

How many 12-letter words matching __a_____g___ are there?

18. 8 of them are common words.

What is a common example?

GRAPHOLOGIES is among the common words in this set.