[þýstru], st. f., darkness: dat. pl. in þýstrum, [87].

ge-[þýwe], adj., customary, usual: nom. sg. swâ him ge-þýwe ne wäs (as was not his custom), [2333].

[U]

[ufan], adv., from above, [1501]; above, [330].

[ufera] (prop. higher), adj., later: dat. pl. ufaran dôgrum, [2201], [2393].

[ufor], adv., higher, [2952].

[uhte], w. f., twilight or dawn: dat. or acc. on uhtan, [126].

[uht-floga], w. m., twilight-flier, dawn-flier (epithet of the dragon): gen. sg. uht-flogan, [2761].

[uht-hlem], st. m., twilight-cry, dawn-cry: acc. sg., [2008].

[uht-sceaða], w. m., twilight- or dawn-foe: nom. sg., [2272].