Words formed from any letters in singsongs plus optional blank

b -

sobs₇

d -

sods₅

e -

sone₅

l -

soil₅

soli₅

sols₅

o -

soon₅

p -

sops₇

spin₈

r -

sori₄

sorn₅

sris₄

t -

snot₅

sots₄

ting₇

tins₅

togs₆

tong₇

tons₅

toss₄

u -

snug₈

sous₅

sung₈

sunn₇

suns₆

suss₅

v -

vigs₁₀

vino₉

w -

snow₈

sown₈

sows₇

swig₉

wigs₉

wing₁₀

wino₈

wins₈

wiss₇

wogs₉

wons₈

y -

soys₆

yins₇

yogi₈

yoni₇

z -

zigs₁₅

zing₁₆

zins₁₄