8 letter words:
snooping11,
spooning11,
7 letter words:
spongin10,
opsonin9,
noosing8,
6 letter words:
gipons9,
pingos9,
pooing9,
posing9,
pinons8,
poison8,
gonion7,
isogon7,
nosing7,
onions6,
5 letter words:
gipon8,
goops8,
oping8,
pingo8,
pings8,
pongs8,
opsin7,
pinon7,
pions7,
poons7,
snoop7,
spoon7,
goons6,
noons5,
onion5,
4 letter words:
gips7,
goop7,
pigs7,
ping7,
pong7,
nips6,
oops6,
pins6,
pion6,
piso6,
pois6,
pons6,
poon6,
poos6,
snip6,
spin6,
gins5,
goon5,
goos5,
nogs5,
sign5,
sing5,
snog5,
song5,
inns4,
ions4,
noon4,
onos4,
soon4,
3 letter words:
gip6,
pig6,
nip5,
ops5,
pin5,
pis5,
poi5,
poo5,
psi5,
sip5,
sop5,
gin4,
goo4,
gos4,
nog4,
inn3,
ins3,
ion3,
noo3,
nos3,
ono3,
ons3,
sin3,
son3,
2 letter words:
op4,
pi4,
go3,
in2,
is2,
no2,
oi2,
on2,
os2,
si2,
so2,