Words formed from any letters in propounding plus optional blank

c -

unicorn₁₃

e -

undergo₁₂

unroped₁₃

g -

upgoing₁₆

n -

running₁₃

s -

snoring₁₁

sopping₁₆

sordino₉

sorning₁₁

souping₁₄

souring₁₁

spongin₁₄

sporing₁₃

sporoid₁₁

supping₁₇

ungirds₁₂

unipods₁₃

upgirds₁₄

uppings₁₇

uropods₁₂

t -

topping₁₆

touring₁₁

tupping₁₇

turning₁₂

u -

unround₁₂

w -

rundown₁₄

upgrown₁₇

wooding₁₄

wording₁₄

y -

undying₁₅