6 letter words:
frieze18,
heifer12,
5 letter words:
frize17,
feyer11,
fiery11,
herye11,
reefy11,
reify11,
yfere11,
eyrie8,
fiere8,
hiree8,
4 letter words:
friz16,
hery10,
ryfe10,
eery7,
eyer7,
eyre7,
feer7,
fere7,
fier7,
fire7,
free7,
heir7,
here7,
hire7,
reef7,
reif7,
rife7,
3 letter words:
fez15,
fiz15,
rez12,
riz12,
zee12,
feh9,
fey9,
fry9,
hey9,
hye9,
rhy9,
yeh9,
erf6,
eye6,
fee6,
fer6,
fie6,
fir6,
her6,
hie6,
ref6,
reh6,
rif6,
rye6,
ere3,
ire3,
ree3,
rei3,
2 letter words:
fy8,
ef5,
eh5,
fe5,
he5,
hi5,
if5,
ye5,
ee2,
er2,
re2,