6 letter words:
miffed15,
5 letter words:
fifed12,
4 letter words:
meff12,
miff12,
diff11,
fief10,
fife10,
defi8,
deif8,
dime7,
idem7,
3 letter words:
eff9,
iff9,
fem8,
def7,
dif7,
fed7,
fid7,
dim6,
fie6,
med6,
mid6,
dei4,
die4,
ide4,
2 letter words:
ef5,
fe5,
if5,
em4,
me4,
mi4,
de3,
di3,
ed3,
id3,