Words formed from any letters in backfills plus optional blank

o -

sob₆

sol₄

p -

spa₆

r -

sri₃

t -

tab₆

tas₃

tic₆

til₄

tis₃

tsk₇

u -

sub₇

v -

vac₁₀

vas₇

via₇

vis₇

w -

wab₉

was₆

wis₆

x -

xis₁₀

y -

yak₉