Words formed from any letters in hardpan plus optional blank

s -

shad₇

snap₈

span₈

spar₇

t -

tahr₆

tapa₇

tarn₅

tarp₇

than₇

trad₅

trap₇

v -

vara₈

w -

wand₉

ward₈

warn₈

warp₁₀

whap₁₂

wrap₁₀

y -

yard₇

yarn₇