Words formed from any letters in coprocessings plus optional blank

d -

sponsored₁₄

e -

speerings₁₅

i -

spiciness₁₆

l -

spoolings₁₆

n -

sponsions₁₄

r -

sorriness₁₀

springers₁₅

t -

sorptions₁₃

spinsters₁₃

spongiest₁₅

spooniest₁₃

stonecrop₁₆

stressing₁₂

u -

successor₁₆

succories₁₆

succoring₁₉

suspensor₁₄

uncrosses₁₄