8 letter words:
phosphor18,
5 letter words:
phohs13,
hoosh11,
hoops10,
poohs10,
posho10,
oppos9,
poops9,
props9,
proso7,
roops7,
sopor7,
spoor7,
4 letter words:
phoh12,
hohs10,
hoop9,
hops9,
phos9,
pooh9,
posh9,
shop9,
soph9,
oppo8,
poop8,
pops8,
prop8,
hors7,
ohos7,
oohs7,
rhos7,
shoo7,
soho7,
oops6,
poor6,
poos6,
proo6,
pros6,
roop6,
soop6,
roos4,
3 letter words:
hoh9,
shh9,
hop8,
pho8,
poh8,
pop7,
hoo6,
hos6,
oho6,
ohs6,
ooh6,
rho6,
soh6,
oop5,
ops5,
poo5,
pos5,
pro5,
sop5,
oor3,
oos3,
ors3,
roo3,
2 letter words:
ho5,
oh5,
sh5,
op4,
po4,
oo2,
or2,
os2,
so2,