7 letter words:
perfidy16,
5 letter words:
deify12,
edify12,
fiery11,
perdy11,
reify11,
fired9,
fried9,
pride8,
pried8,
redip8,
riped8,
4 letter words:
defy11,
prey9,
pyre9,
yipe9,
defi8,
dyer8,
yird8,
drip7,
fire7,
pied7,
reif7,
rife7,
peri6,
pier6,
ripe6,
dire5,
ired5,
ride5,
3 letter words:
fey9,
fry9,
pry8,
pye8,
yep8,
yip8,
def7,
dey7,
dif7,
dry7,
dye7,
fed7,
fid7,
yid7,
dip6,
fer6,
fie6,
fir6,
ped6,
ref6,
rif6,
rye6,
per5,
pie5,
rep5,
rip5,
die4,
red4,
rid4,
ire3,
rei3,
2 letter words:
ef5,
fe5,
if5,
ye5,
pe4,
pi4,
de3,
ed3,
id3,
er2,
re2,