Words formed from any letters in failles plus optional blank

o -

sol₄

p -

spa₆

r -

sri₃

t -

tae₃

tas₃

tea₃

tel₄

tie₃

til₄

tis₃

u -

sue₄

use₄

v -

vas₇

via₇

vie₇

vis₇

w -

wae₆

was₆

wis₆

x -

xis₁₀

y -

sly₆

yea₅

yes₅