Words formed from any letters in bentiest plus optional blank

r -

treens₇

tribes₉

triene₇

triens₇

trines₇

triste₆

s -

tsetse₆

u -

tubist₁₀

tutees₇

unites₈

unties₈

w -

tweets₉

twines₁₀

wisent₁₀

y -

yentes₉

z -

zibets₁₈

zinebs₁₉