Words formed from any letters in billions plus optional blank

a -

obia₇

olla₆

sail₅

sain₅

sall₆

sial₅

slab₈

sola₅

b -

sibb₁₀

d -

nidi₆

nodi₆

nods₆

olds₆

sild₆

slid₆

sold₆

e -

noel₆

noes₅

nose₅

obes₇

oles₅

ones₅

sell₆

sine₅

sloe₅

sole₅

sone₅

g -

nogs₇

sign₇

sing₇

slog₇

snog₇

song₇

h -

nosh₇

shin₇

sinh₇

k -

oink₉

silk₉

sink₉

skin₉

m -

nims₈

noms₈

slim₈

o -

nolo₆

obol₈

olio₅

solo₅

soon₅

p -

nips₈

pili₈

pill₉

pins₈

pion₈

piso₇

pois₇

poll₉

pols₈

pons₈

slip₈

slop₈

snip₈

spin₈

r -

noir₅

nori₅

orbs₇

ribs₇

rill₆

rins₅

robs₇

roil₅

roll₆

sorb₇

sori₄

sorn₅

s -

sibs₇

sins₅

sobs₇

sols₅

sons₅

t -

nits₅

obit₇

silt₅

slit₅

slot₅

snit₅

snot₅

stob₇

till₆

tils₅

tins₅

toil₅

toll₆

tons₅

u -

nous₆

nubs₉

null₈

onus₆

slub₉

snub₉

soul₆

v -

vill₁₀

vino₉

viol₉

w -

nows₈

owls₈

owns₈

slow₈

snow₈

sown₈

swob₁₀

will₉

wino₈

wins₈

wons₈

y -

nosy₇

oily₇

only₈

sybo₉

syli₇

yill₈

yins₇

yobs₉

yoni₇

z -

zill₁₅

zins₁₄