Words formed from any letters in proficuous plus optional blank

a -

sac₆

sap₆

sau₄

spa₆

b -

sib₆

sob₆

sub₇

urb₇

d -

sod₄

udo₅

urd₅

e -

sec₆

sei₃

ser₃

sue₄

use₄

k -

ski₇

l -

sol₄

ulu₆

m -

sim₆

som₆

sum₇

ump₁₀

n -

sin₄

son₄

sun₅

uns₅

urn₅

q -

suq₁₃

s -

sis₃

sos₃

t -

sit₃

sot₃

tic₆

tip₆

tis₃

too₃

top₆

tor₃

tui₄

tup₇

uts₄

v -

vis₇

w -

sow₆

wis₆

woo₆

wop₉

wos₆

x -

six₁₀

sox₁₀

xis₁₀

y -

soy₅

spy₈

yip₈

you₆

yup₉

z -

zip₁₅

zoo₁₂