Words formed from any letters in roundedness plus optional blank

b -

sob₆

sub₇

urb₇

h -

she₅

i -

sin₄

sir₃

sis₃

sri₃

k -

uke₈

l -

sol₄

m -

som₆

sum₇

p -

sop₆

sup₇

upo₇

ups₇

q -

suq₁₃

t -

set₃

sot₃

ted₄

tee₃

ten₄

tod₄

toe₃

ton₄

tor₃

tun₅

uts₄

v -

vee₇

voe₇

w -

sew₆

sow₆

wed₇

wee₆

wen₇

woe₆

won₇

wos₆

wud₈

x -

sex₁₀

sox₁₀

y -

soy₅

syn₆

yen₆

yes₅

yod₆

yon₆

you₆

z -

zed₁₃

zee₁₂