Words formed from any letters in preventabilities plus optional blank

x -

xis₁₀

y -

yap₈

yar₅

yea₅

yen₆

yep₈

yes₅

yet₅

yin₆

yip₈

z -

zap₁₅

zee₁₂

zin₁₃

zip₁₅

zit₁₂