Words formed from any letters in pebbles plus optional blank

d -

sped₈

t -

step₇

teel₅

tees₄

tele₅

tels₅

u -

spue₈

supe₈

v -

veep₁₁

vees₈

w -

spew₁₀

webs₁₀

weel₈

weep₁₀

wees₇

y -

yelp₁₀

z -

zees₁₃