deer, denier, diner, dinner, dire, dirge, drier, eider, erg, erne, err, erred, erring, gender, genre, gird, girder, greed, green, grid, grin, grind, grinder, grinned, grinner, inner, ire, nerd, red, reed, reign, reigned, rein, reined, rend, render, rendering, rending, rid, ride, rider, ridge, rig, rind, ring, ringed, ringer