7 letter words:
coffins15,
6 letter words:
coffin14,
5 letter words:
coffs13,
scoff13,
niffs11,
sniff11,
coifs10,
confs10,
ficos10,
finos8,
foins8,
infos8,
cions7,
coins7,
icons7,
scion7,
sonic7,
4 letter words:
coff12,
niff10,
offs10,
coif9,
conf9,
fico9,
fisc9,
foci9,
fino7,
fins7,
foin7,
fons7,
info7,
cion6,
coin6,
coni6,
cons6,
icon6,
ions4,
3 letter words:
iff9,
off9,
fin6,
fon6,
ifs6,
sif6,
cis5,
con5,
cos5,
sic5,
soc5,
ins3,
ion3,
ios3,
iso3,
nis3,
nos3,
ons3,
sin3,
son3,
2 letter words:
if5,
of5,
in2,
io2,
is2,
no2,
oi2,
on2,
os2,
si2,
so2,
