Words formed from any letters in unhappiness plus optional blank

c -

usances₁₂

d -

upsends₁₃

upsides₁₂

r -

upraise₁₁

uprisen₁₂

uprises₁₁

t -

upsteps₁₄

v -

vahines₁₄

vinasse₁₂

w -

wahines₁₃

wanness₁₂

washups₁₆

waspish₁₅

wennish₁₄

y -

yuppies₁₆