Words formed from any letters in cosiness plus optional blank

d -

sondes₈

p -

speiss₉

spices₁₂

spines₁₀

t -

steins₇

stenos₇

stoics₉

stones₇

tocsin₁₀

tonics₁₀

tosses₆

u -

souses₇

v -

voices₁₃

w -

sowens₁₀

winces₁₃

winoes₁₀

wisses₉

z -

sozine₁₆

sozins₁₆