Words formed from any letters in phosphors plus optional blank

a -

soap₇

soar₄

sora₄

spar₇

spas₇

b -

sobs₇

sorb₇

d -

sods₅

sord₅

e -

sore₄

i -

shri₆

sips₇

sirs₄

sori₄

sris₄

k -

sook₈

l -

slop₈

solo₅

sols₅

n -

sons₅

soon₅

sorn₅

t -

soot₄

sort₄

soth₆

sots₄

spot₇

stop₇

thro₆

toph₉

tops₇

toro₄

tors₄

tosh₆

toss₄

trop₇

u -

soup₈

sour₅

sous₅

spur₈

sups₈

w -

show₉

sows₇

swop₁₀

whop₁₂

woos₇

wops₁₀

y -

soys₆

spry₉

syph₁₁

z -

zoos₁₃