9 letter words:
coffering18,
efforcing18,
8 letter words:
offering15,
7 letter words:
coffing16,
officer15,
griffon14,
reffing14,
forcing13,
coinfer12,
conifer12,
inforce12,
foreign11,
coreign10,
6 letter words:
coffer14,
coffin14,
coiffe14,
office14,
effing13,
goffer13,
goniff13,
griffe13,
offing13,
niffer12,
confer11,
finger10,
fringe10,
froing10,
cering9,
coigne9,
conger9,
coring9,
cringe9,
coiner8,
orcein8,
orcine8,
recoin8,
eringo7,
ignore7,
region7,
5 letter words:
griff12,
fifer11,
offer11,
reffo11,
force10,
feign9,
fogie9,
forge9,
gofer9,
gonef9,
gonif9,
grief9,
cogie8,
coign8,
conge8,
corgi8,
finer8,
freon8,
genic8,
grice8,
incog8,
infer8,
orgic8,
corni7,
crine7,
crone7,
nicer7,
oncer7,
orcin7,
recon7,
ergon6,
ering6,
genro6,
giron6,
goier6,
goner6,
grein6,
groin6,
grone6,
negro6,
niger6,
reign6,
renig6,
irone5,
4 letter words:
coff12,
goff11,
fief10,
fife10,
niff10,
riff10,
coif9,
conf9,
corf9,
fice9,
fico9,
foci9,
figo8,
frig8,
frog8,
crog7,
feni7,
fern7,
fier7,
fine7,
fino7,
fire7,
firn7,
foen7,
foin7,
fone7,
fore7,
froe7,
info7,
neif7,
nief7,
nife7,
orfe7,
reif7,
rife7,
cero6,
cine6,
cion6,
cire6,
coin6,
coir6,
cone6,
coni6,
core6,
corn6,
eric6,
icer6,
icon6,
nice6,
once6,
rice6,
ergo5,
gien5,
girn5,
giro5,
goer5,
gone5,
gore5,
gori5,
gren5,
grin5,
ingo5,
ogre5,
rego5,
ring5,
rong5,
inro4,
iron4,
noir4,
nori4,
oner4,
onie4,
rein4,
rine4,
roin4,
rone4,
3 letter words:
eff9,
iff9,
off9,
feg7,
fig7,
fog7,
gif7,
cig6,
cog6,
erf6,
fen6,
fer6,
fie6,
fin6,
fir6,
foe6,
fon6,
for6,
fro6,
nef6,
orf6,
ref6,
rif6,
con5,
cor5,
eco5,
ice5,
orc5,
rec5,
roc5,
ego4,
eng4,
erg4,
gen4,
geo4,
gie4,
gin4,
gio4,
goe4,
gon4,
gor4,
neg4,
nog4,
reg4,
rig4,
eon3,
ern3,
ion3,
ire3,
nie3,
nor3,
one3,
ore3,
rei3,
ren3,
reo3,
rin3,
roe3,
2 letter words:
ef5,
fe5,
if5,
of5,
gi3,
go3,
en2,
er2,
in2,
io2,
ne2,
no2,
oe2,
oi2,
on2,
or2,
re2,
