Words formed from any letters in headaches plus optional blank

p -

spaced₁₃

spahee₁₁

speech₁₄

r -

sradha₉

s -

sheesh₁₀

t -

taches₁₁

teased₇

teched₁₂

thecae₁₁

u -

sheuch₁₄

v -

sheave₁₂

w -

shewed₁₂

washed₁₂