5 letter words:
fetch13,
theft11,
teeth8,
4 letter words:
chef12,
heft10,
eche9,
echt9,
etch9,
tech9,
feet7,
fete7,
teth7,
thee7,
cete6,
3 letter words:
feh9,
eft6,
eth6,
fee6,
fet6,
het6,
the6,
cee5,
tee3,
tet3,
2 letter words:
ef5,
eh5,
fe5,
he5,
et2,