Words formed from any letters in pluses plus optional blank

a -

spae₇

spas₇

upas₈

b -

subs₈

c -

spec₁₀

d -

sped₈

spud₉

suds₆

sued₆

used₆

k -

sulk₁₀

ukes₉

m -

sump₁₁

sums₈

umps₁₁

n -

spun₉

suns₆

o -

soup₈

sous₅

q -

suqs₁₄

r -

spur₈

suer₅

sure₅

user₅

s -

suss₅

t -

step₇

suet₅

tels₅

tule₆

tups₈

u -

sulu₇

ulus₇

w -

spew₁₀

wuss₈

y -

yelp₁₀

yule₈

yups₁₀