umher-geisten, intr. move about like ghosts or phantoms
umhüllen, tr. enwrap, envelop
umsausen, tr. roar around; whiz around
umsonst, in vain
umwandeln, tr. encircle in wandering
umwinden, a, u, tr. wind about, encircle, entwine
umwogen, tr. flow around, encircle ( as waves do )
unaufgefunden, unfound, undiscovered
unbeweint, unmourned
unbewusst, unconscious