Words formed from any letters in whistles plus optional blank

g -

wig₈

n -

win₇

o -

woe₆

wos₆

wot₆

x -

xis₁₀

y -

why₁₀

wye₈

yeh₇

yes₅

yet₅

yew₈

z -

wiz₁₅

zit₁₂