Words formed from any letters in faintnesses plus optional blank

d -

steadies₉

f -

stiffens₁₅

h -

sthenias₁₁

thinness₁₂

i -

teniasis₉

tininess₁₀

m -

tameness₁₂

o -

stenoses₉

stenosis₉

tensions₁₀

p -

steapsin₁₂

r -

stearine₉

stearins₉

trainees₉

t -

tennists₁₀

tetanies₉

tetanise₉

titaness₉

u -

sunniest₁₁

sustains₁₀

unfasten₁₄

v -

vainness₁₄

vastness₁₃

venetian₁₄

vinasses₁₃

vitesses₁₂

w -

wenniest₁₃

wiseness₁₂

y -

syenites₁₁

z -

zaniness₁₉