Words formed from any letters in pissers plus optional blank

e -

spree₈

g -

sprig₁₀

k -

spiks₁₂

l -

spile₉

n -

spine₉

spins₉

o -

spore₈

t -

spirt₈

spite₈

spits₈

sprit₈

steps₈

sties₅

stipe₈

stirp₈

stirs₅

strep₈

strip₈

tiers₅

tires₅

tress₅

tries₅

tripe₈

trips₈

u -

sprue₉

spues₉

spurs₉

suers₆

super₉

supes₉

users₆

v -

spivs₁₂

viers₉

viper₁₂

vires₉

vises₉

w -

swipe₁₁

swiss₈

weirs₈

wiper₁₁

wipes₁₁

wires₈

wiser₈

wises₈

wisps₁₁

wries₈

y -

spiry₁₀

yipes₁₀