5 letter words:
fiery11,
reify11,
grief9,
4 letter words:
frig8,
grey8,
gyre8,
gyri8,
fire7,
reif7,
rife7,
3 letter words:
fey9,
fry9,
fig7,
gey7,
fer6,
fie6,
fir6,
ref6,
rif6,
rye6,
erg4,
gie4,
reg4,
rig4,
ire3,
rei3,
2 letter words:
ef5,
fe5,
if5,
ye5,
er2,
re2,