9 letter words:
onionskin13,
6 letter words:
kinins10,
konini10,
inions6,
ninons6,
onions6,
5 letter words:
ikons9,
kinin9,
kinos9,
nkosi9,
nooks9,
oinks9,
snook9,
inion5,
ninon5,
nonis5,
noons5,
onion5,
4 letter words:
ikon8,
inks8,
kino8,
kins8,
kois8,
kons8,
nook8,
oiks8,
oink8,
sink8,
skin8,
skio8,
sook8,
inns4,
ions4,
nisi4,
noni4,
noon4,
onos4,
oons4,
soon4,
3 letter words:
ink7,
kin7,
kis7,
koi7,
kon7,
kos7,
oik7,
sik7,
ski7,
inn3,
ins3,
ion3,
ios3,
iso3,
nis3,
non3,
noo3,
nos3,
ono3,
ons3,
oon3,
oos3,
sin3,
son3,
2 letter words:
ki6,
ko6,
in2,
io2,
is2,
no2,
oi2,
on2,
oo2,
os2,
si2,
so2,