7 letter words:
ferrugo11,
6 letter words:
forger10,
furore9,
5 letter words:
forge9,
gofer9,
grouf9,
grufe9,
fouer8,
frore8,
fuero8,
furor8,
erugo6,
orgue6,
regur6,
roger6,
rogue6,
rouge6,
urger6,
4 letter words:
frog8,
frug8,
fore7,
four7,
froe7,
furr7,
orfe7,
ergo5,
goer5,
gore5,
grue5,
ogre5,
rego5,
urge5,
euro4,
rore4,
roue4,
ruer4,
3 letter words:
feg7,
fog7,
fug7,
erf6,
fer6,
feu6,
foe6,
for6,
fou6,
fro6,
fur6,
orf6,
ref6,
ufo6,
ego4,
erg4,
geo4,
goe4,
gor4,
gue4,
gur4,
reg4,
rug4,
err3,
ore3,
our3,
reo3,
roe3,
rue3,
ure3,
2 letter words:
ef5,
fe5,
of5,
go3,
gu3,
ug3,
er2,
oe2,
or2,
ou2,
re2,
ur2,
