Words formed from any letters in quackers plus optional blank

b -

urb₇

d -

urd₅

n -

uns₅

urn₅

p -

ups₇

t -

tas₃

tau₄

tea₃

tsk₇

uta₄

uts₄

v -

vac₁₀

var₇

vas₇

vau₈

w -

wae₆

war₆

was₆

y -

yak₉

yar₅

yea₅

yes₅

yuk₁₀

z -

zek₁₆