5 letter words:
coifs10,
finos8,
foins8,
infos8,
cions7,
coins7,
icons7,
scion7,
sonic7,
4 letter words:
coif9,
fico9,
fisc9,
foci9,
fino7,
fins7,
foin7,
fons7,
info7,
cion6,
coin6,
coni6,
cons6,
icon6,
ions4,
3 letter words:
fin6,
fon6,
ifs6,
cis5,
con5,
cos5,
sic5,
ins3,
ion3,
nos3,
ons3,
sin3,
son3,
2 letter words:
if5,
of5,
in2,
is2,
no2,
oi2,
on2,
os2,
si2,
so2,