7 letter words:
fuffier16,
5 letter words:
fifer11,
ruffe11,
4 letter words:
fuff13,
fief10,
fife10,
riff10,
ruff10,
fier7,
fire7,
reif7,
rife7,
iure4,
3 letter words:
eff9,
iff9,
erf6,
fer6,
feu6,
fie6,
fir6,
fur6,
ref6,
rif6,
ire3,
rei3,
rue3,
ure3,
2 letter words:
ef5,
fe5,
if5,
er2,
re2,
ur2,
