Words formed from any letters in athirst plus optional blank

k -

tsk₇

u -

tui₄

tut₄

uta₄

uts₄

v -

var₇

vas₇

vat₇

via₇

vis₇

w -

twa₆

war₆

was₆

wat₆

wha₈

wis₆

wit₆

x -

xis₁₀

y -

try₅

yah₇

yar₅

z -

zit₁₂