Words formed from any letters in superstratums plus optional blank

w -

wests₈

wraps₁₁

wrapt₁₁

wrest₈

wurst₉

x -

xerus₁₃

y -

yarer₇

yaups₁₁

years₇

yeast₇

yetts₇

yurta₈

yurts₈

z -

zests₁₄

zetas₁₄