6 letter words:
coigns9,
cosign9,
incogs9,
5 letter words:
coign8,
incog8,
cions7,
coins7,
icons7,
scion7,
sonic7,
4 letter words:
cigs7,
cogs7,
cion6,
coin6,
coni6,
cons6,
icon6,
gins5,
nogs5,
sign5,
sing5,
snog5,
song5,
ions4,
3 letter words:
cig6,
cog6,
cis5,
con5,
cos5,
sic5,
gin4,
gos4,
nog4,
ins3,
ion3,
nos3,
ons3,
sin3,
son3,
2 letter words:
go3,
in2,
is2,
no2,
oi2,
on2,
os2,
si2,
so2,