6 letter words:
forger10,
gorier7,
5 letter words:
fogie9,
forge9,
gofer9,
grief9,
firer8,
firie8,
frier8,
frore8,
rifer8,
goier6,
rerig6,
rigor6,
roger6,
rorie5,
4 letter words:
figo8,
frig8,
frog8,
fier7,
fire7,
fore7,
froe7,
orfe7,
reif7,
rife7,
ergo5,
giro5,
girr5,
goer5,
gore5,
gori5,
ogre5,
rego5,
rore4,
3 letter words:
feg7,
fig7,
fog7,
gif7,
erf6,
fer6,
fie6,
fir6,
foe6,
for6,
fro6,
orf6,
ref6,
rif6,
ego4,
erg4,
geo4,
gie4,
gio4,
goe4,
gor4,
reg4,
rig4,
err3,
ire3,
ore3,
rei3,
reo3,
roe3,
2 letter words:
ef5,
fe5,
if5,
of5,
gi3,
go3,
er2,
io2,
oe2,
oi2,
or2,
re2,