7 letter words:
deffest14,
5 letter words:
teffs11,
feeds9,
feted9,
fetes8,
deets6,
steed6,
4 letter words:
effs10,
teff10,
deft8,
feds8,
feed8,
efts7,
fees7,
feet7,
fest7,
fete7,
fets7,
dees5,
deet5,
seed5,
teds5,
teed5,
tees4,
3 letter words:
eff9,
def7,
fed7,
efs6,
eft6,
fee6,
fes6,
fet6,
dee4,
eds4,
ted4,
see3,
set3,
tee3,
2 letter words:
ef5,
fe5,
de3,
ed3,
es2,
et2,