7 letter words:
edifice13,
6 letter words:
deific12,
5 letter words:
deice8,
4 letter words:
fice9,
defi8,
deif8,
feed8,
cede7,
cedi7,
cide7,
dice7,
iced7,
eide5,
idee5,
3 letter words:
def7,
dif7,
fed7,
fid7,
cid6,
fee6,
fie6,
cee5,
ice5,
dee4,
dei4,
die4,
ide4,
2 letter words:
ef5,
fe5,
if5,
de3,
di3,
ed3,
id3,
ee2,