7 letter words:
deifier11,
edifier11,
ferried11,
refired11,
refried11,
reified11,
fierier10,
reifier10,
6 letter words:
defier10,
deifer10,
feirie9,
refire9,
oreide7,
5 letter words:
defer9,
fiord9,
fired9,
freed9,
fried9,
refed9,
ferer8,
fiere8,
firer8,
firie8,
freer8,
frere8,
frier8,
frore8,
refer8,
rifer8,
derro6,
direr6,
doree6,
drere6,
drier6,
eider6,
erode6,
erred6,
order6,
reird6,
rider6,
rorid6,
rorie5,
4 letter words:
defi8,
deif8,
feed8,
feod8,
fido8,
foid8,
ford8,
feer7,
fere7,
fier7,
fire7,
fore7,
free7,
froe7,
orfe7,
reef7,
reif7,
rife7,
deer5,
dere5,
dero5,
dire5,
doer5,
dore5,
dorr5,
dree5,
eide5,
ered5,
idee5,
ired5,
irid5,
rede5,
redo5,
reed5,
ride5,
rode5,
roed5,
rore4,
3 letter words:
def7,
dif7,
dof7,
fed7,
fid7,
erf6,
fee6,
fer6,
fie6,
fir6,
foe6,
for6,
fro6,
orf6,
ref6,
rif6,
dee4,
dei4,
die4,
doe4,
dor4,
ide4,
ode4,
ord4,
red4,
rid4,
rod4,
ere3,
err3,
ire3,
ore3,
ree3,
rei3,
reo3,
roe3,
2 letter words:
ef5,
fe5,
if5,
of5,
de3,
di3,
do3,
ed3,
id3,
od3,
ee2,
er2,
io2,
oe2,
oi2,
or2,
re2,