DÝJA
óflokkað
(mod. dúa), dúði, to shake, quiver, of spears or the like; d. frökkur, dörr, to shake spears, fight, Rm. 32, Fms. vi. (in a verse); d. skör, to shake the locks, Þkv. 1; hann dúði spjótið inn í dyrnar, Sturl. iii. 218, Ld. 278: in mod. usage, það dúir undir, of boggy ground that shakes under the feet.