The initial idioms of the letter G

grasp the nettle	grasp in the dark
grasping	grass
grass is always greener on the other side, the	grass party
grasstops	grass widow
grass widower	grasser
grasshead	grasshopper
grassroots	persona non grata
grate	grate on
get on nerves	be grateful for small blessings
grateful	ex gratia
owe a debt of gratitude	grave-dancer
gravel-pounder	grave
Graves	graveyard shift
graveyard	gravitate to
gravitationally challenged	gravity check