Words formed from any letters in shadows plus optional blank

g -

wog₈

k -

wok₁₀

n -

won₇

o -

woo₆

p -

wop₉

t -

wot₆

u -

wud₈

w -

wow₉

y -

yah₇

yaw₈

yod₆

yow₈

z -

zoa₁₂