7 letter words:
fuggier12,
6 letter words:
figure10,
refuge10,
greige8,
5 letter words:
grief9,
egger7,
gigue7,
gurge7,
4 letter words:
frig8,
frug8,
fere7,
fire7,
free7,
reef7,
reif7,
rife7,
grig6,
eger5,
gree5,
grue5,
urge5,
3 letter words:
fig7,
fug7,
fee6,
fer6,
feu6,
fie6,
fir6,
fur6,
ref6,
rif6,
egg5,
gig5,
igg5,
erg4,
gee4,
gie4,
reg4,
rig4,
rug4,
ere3,
ire3,
ree3,
rei3,
rue3,
2 letter words:
ef5,
fe5,
if5,
er2,
re2,