11-Letter Words Matching G_________C

There are 17 11-letter words that match G_________C. 3 are common words, such as GASTRONOMIC and GEOMAGNETIC. A rarer one is GYNOGENETIC. In this set, I is the most frequent open letter (17 words). 1 words contain a doubled letter.

Full list 17

gastronomicgeomagneticgynecologicgastrologicgeostrophicgeotectonicglossolalicgravimetricgametogenicglauconiticgnotobioticgoitrogenicgongoristicgoniometricgranolithicgranophyricgynogenetic

About this list

Words
17 (3 common words)
Common example
gastronomic
Rare example
gynogenetic
Doubled letters
1
Ending in S
0
Most frequent letter
I (17)

Questions

How many 11-letter words matching g_________c are there?

17. 3 of them are common words.

What is a common example?

GASTRONOMIC is among the common words in this set.