10 letter words:
fissioning14,
8 letter words:
ionising9,
7 letter words:
finings11,
foining11,
fission10,
noising8,
nosings8,
6 letter words:
fining10,
gonifs10,
gnosis7,
nosing7,
inions6,
5 letter words:
gonif9,
finis8,
finos8,
foins8,
infos8,
signs6,
sings6,
snogs6,
songs6,
inion5,
4 letter words:
figs8,
fogs8,
fino7,
fins7,
foin7,
fons7,
foss7,
info7,
gins5,
nogs5,
sign5,
sing5,
snog5,
song5,
inns4,
ions4,
nisi4,
sins4,
sons4,
3 letter words:
fig7,
fog7,
fin6,
fon6,
ifs6,
gin4,
gos4,
nog4,
inn3,
ins3,
ion3,
nos3,
ons3,
sin3,
sis3,
son3,
sos3,
2 letter words:
if5,
of5,
go3,
in2,
is2,
no2,
oi2,
on2,
os2,
si2,
so2,