Words formed from any letters in underdid plus optional blank

a -

uraei₆

c -

ureic₉

g -

unrig₉

urged₉

l -

unled₉

o -

uredo₇

p -

unrip₁₀

upend₁₁

t -

unite₇

untie₇

uteri₆

v -

vined₁₁

w -

unwed₁₁

weird₉

widen₁₀

wider₉

wined₁₀

wired₉

wried₉