granjear, to obtain, gain, win.
grano, m., gram.
grave, serious, dignified, grave.
gravedad, f., gravity, seriousness.
graznido, m., croaking, cawing.
greña, f., tangled (or matted) hair.
griego, -a, Greek.
grifo, m., griffin, a fabulous monster, half lion, half eagle.
gris, gray.
gritar, to cry (out).