Words formed from any letters in sulphophosphorous plus optional blank

b -

urb₇

d -

urd₅

e -

use₄

n -

uns₅

urn₅

t -

uts₄

w -

who₈

woo₆

wop₉

wos₆

y -

you₆

yup₉

z -

zoo₁₂