Words formed from any letters in partitionists plus optional blank

u -

turistas₉

turnspit₁₃

unstraps₁₃

upstairs₁₂

upstarts₁₂

utopians₁₃

utopists₁₂

v -

visitant₁₃

visitors₁₂

vitiator₁₂

vitrains₁₃

votarist₁₂

w -

warisons₁₂

z -

tzarists₁₇