Words formed from any letters in polarographs plus optional blank

e -

sparger₁₂

spheral₁₃

n -

soprano₁₁

sporran₁₁

s -

sorghos₁₁

t -

spathal₁₃

stopgap₁₅

tapalos₁₁

torpors₁₀

u -

uproars₁₁

w -

sparrow₁₃

washrag₁₄

whoopla₁₆