Words formed from any letters in guardrooms plus optional blank

b -

umbos₁₂

umbra₁₂

e -

urare₆

urase₆

ureas₆

uredo₇

urged₉

urger₈

urges₈

ursae₆

usage₈

i -

urari₆

n -

unarm₁₀

p -

updos₁₀

v -

vagus₁₂

varus₁₀

vroom₁₂

w -

wamus₁₂

wards₉

warms₁₁

woads₉

woods₉

words₉

worms₁₁

y -

yards₈

yauds₉

yogas₉

yours₈

yugas₁₀

z -

zooms₁₇