Words formed from any letters in perilous plus optional blank

h -

usher₈

s -

users₆

t -

uteri₆

utile₇

u -

usurp₁₀

v -

veils₁₀

verso₉

viers₉

viler₁₀

viols₁₀

viper₁₂

vireo₉

vires₉

virls₁₀

virus₁₀

visor₉

voile₁₀

voles₁₀

w -

weirs₈

wiles₉

wiper₁₁

wipes₁₁

wires₈

wiser₈

worse₈

wries₈

x -

xerus₁₃

y -

yelps₁₁

yipes₁₀

yores₇

yours₈

youse₈

yules₉

z -

zeros₁₄

zoril₁₅

zoris₁₄