Uraktlåta, to neglect.

Urarta, to degenerate.

Urhålka, to excavate.

Urhålkning, excavation.

Urin, urine.

Urkund, charter.

Urmakare, watch-maker.

Urminnes, out of mind, immemorial.

Urmodig, out of fashion.

Urna, urn.