8 letter words:
biopsies12,
spoonies10,
7 letter words:
boonies9,
isospin9,
poisons9,
sinopie9,
spinose9,
ionises7,
6 letter words:
bisons8,
bosons8,
ibises8,
opines8,
opsins8,
poises8,
poison8,
ponies8,
posies8,
snipes8,
snoops8,
spines8,
spoons8,
enosis6,
eosins6,
essoin6,
ionise6,
niseis6,
noesis6,
noises6,
nooses6,
ossein6,
seisin6,
sonsie6,
5 letter words:
bines7,
bises7,
bison7,
bones7,
boons7,
boson7,
ebons7,
oboes7,
opens7,
opine7,
opsin7,
peins7,
penis7,
peons7,
pesos7,
pines7,
pions7,
pisos7,
poise7,
pones7,
poons7,
poses7,
posse7,
sipes7,
snibs7,
snipe7,
snips7,
snobs7,
snoop7,
spies7,
spine7,
spins7,
spoon7,
eosin5,
issei5,
nisei5,
noise5,
noose5,
noses5,
sines5,
sones5,
4 letter words:
bops8,
bens6,
bine6,
bins6,
bios6,
bise6,
bone6,
boon6,
boos6,
boss6,
ebon6,
epos6,
ibis6,
nebs6,
nibs6,
nips6,
nobs6,
nope6,
obes6,
obis6,
oboe6,
oops6,
open6,
opes6,
pein6,
pens6,
peon6,
peso6,
pies6,
pine6,
pins6,
pion6,
piso6,
piss6,
pois6,
pone6,
pons6,
poon6,
poos6,
pose6,
psis6,
sibs6,
sipe6,
sips6,
snib6,
snip6,
snob6,
sobs6,
sops6,
spin6,
eons4,
ions4,
ness4,
nisi4,
noes4,
nose4,
ones4,
onos4,
oses4,
seis4,
sine4,
sins4,
sone4,
sons4,
soon4,
3 letter words:
bop7,
ben5,
bes5,
bin5,
bio5,
bis5,
boo5,
bos5,
neb5,
nib5,
nip5,
nob5,
obe5,
obi5,
ope5,
ops5,
pen5,
pes5,
pie5,
pin5,
pis5,
poi5,
poo5,
psi5,
sib5,
sip5,
sob5,
sop5,
ens3,
eon3,
ess3,
ins3,
ion3,
noo3,
nos3,
oes3,
one3,
ono3,
ons3,
ose3,
sei3,
sen3,
sin3,
sis3,
son3,
sos3,
2 letter words:
be4,
bi4,
bo4,
op4,
pe4,
pi4,
en2,
es2,
in2,
is2,
ne2,
no2,
oe2,
oi2,
on2,
os2,
si2,
so2,