Words formed from any letters in multiplexes plus optional blank

i -

utilise₉

n -

utensil₁₀

o -

utopism₁₄

p -

uppiles₁₅

t -

uptilts₁₂

v -

velites₁₂

vellums₁₇

w -

upswell₁₆

upwells₁₆

wellies₁₂

willets₁₂

wimples₁₇