Words formed from any letters in spenders plus optional blank

t -

teens₆

tends₇

tense₆

terne₆

terns₆

terse₅

treed₆

treen₆

trees₅

trend₇

tress₅

u -

super₉

supes₉

surds₇

undee₈

under₈

upend₁₁

users₆

v -

veeps₁₂

veers₉

vends₁₁

verse₉

w -

swede₉

sweep₁₁

sweer₈

weeds₉

weens₉

weeps₁₁

wends₁₀

wrens₉

y -

syren₈

yeses₇