7 letter words:
poplins11,
6 letter words:
ippons10,
poplin10,
5 letter words:
ippon9,
plops9,
lipos7,
opsin7,
pions7,
polis7,
psion7,
spoil7,
linos5,
lions5,
loins5,
noils5,
4 letter words:
pips8,
plop8,
pops8,
lipo6,
lips6,
lisp6,
lops6,
nips6,
pins6,
pion6,
piso6,
pois6,
pols6,
pons6,
slip6,
slop6,
snip6,
spin6,
ions4,
lino4,
lins4,
lion4,
loin4,
nils4,
noil4,
oils4,
silo4,
soil4,
soli4,
3 letter words:
pip7,
pop7,
lip5,
lop5,
nip5,
ops5,
pin5,
pis5,
poi5,
pol5,
pos5,
psi5,
sip5,
sop5,
ins3,
ion3,
ios3,
iso3,
lin3,
lis3,
los3,
nil3,
nis3,
nos3,
oil3,
ons3,
sin3,
sol3,
son3,
2 letter words:
op4,
pi4,
po4,
in2,
io2,
is2,
li2,
lo2,
no2,
oi2,
on2,
os2,
si2,
so2,
