8 letter words:
rigidize19,
7 letter words:
iridize17,
6 letter words:
frized19,
fridge11,
frigid11,
dirige8,
5 letter words:
frize17,
grize15,
fidge10,
fired9,
fried9,
grief9,
firie8,
derig7,
dirge7,
gride7,
ridge7,
rigid7,
4 letter words:
friz16,
defi8,
deif8,
frig8,
fier7,
fire7,
reif7,
rife7,
dreg6,
gied6,
gird6,
grid6,
dire5,
ired5,
irid5,
ride5,
3 letter words:
fez15,
fiz15,
zed13,
zig13,
rez12,
riz12,
def7,
dif7,
fed7,
feg7,
fid7,
fig7,
gif7,
erf6,
fer6,
fie6,
fir6,
ref6,
rif6,
deg5,
dig5,
ged5,
gid5,
dei4,
die4,
erg4,
gie4,
ide4,
red4,
reg4,
rid4,
rig4,
ire3,
rei3,
2 letter words:
ef5,
fe5,
if5,
de3,
di3,
ed3,
gi3,
id3,
er2,
re2,