grin

v.露齿而笑

gridiron, grief, grief-stricken, grievance, grievances, grieve, grieve over, grievous, grievous bodily harm, grievously, griffin, grill, grille (also grill), grim, grim-faced, grimace, grime, grimly, grimness, grimy, grind, grinder, grinding, grindstone, grip, gripe, gripe-water, gripping, grippingly, grisly, grist, gristle, gristly, grit, grits, grittiness, gritty, grizzle, grizzled, grizzly,