10 letter words:
effectuate18,
6 letter words:
affect14,
efface14,
effect14,
effete12,
tuffet12,
facete11,
faucet11,
5 letter words:
tuffe11,
facet10,
fetta8,
acute7,
tacet7,
tecta7,
tutee5,
4 letter words:
caff12,
cuff12,
teff10,
tuff10,
cafe9,
cauf9,
face9,
fact9,
fate7,
faut7,
feat7,
feet7,
feta7,
fete7,
fett7,
tufa7,
tuft7,
cate6,
cete6,
cute6,
tace6,
tact6,
etat4,
tate4,
tatu4,
taut4,
teat4,
tete4,
3 letter words:
aff9,
eff9,
aft6,
auf6,
eft6,
fae6,
fat6,
fee6,
fet6,
feu6,
tef6,
ace5,
act5,
cat5,
cee5,
cue5,
cut5,
ecu5,
tec5,
ate3,
att3,
aue3,
eat3,
eau3,
eta3,
tae3,
tat3,
tau3,
tea3,
tee3,
tet3,
tut3,
uta3,
ute3,
2 letter words:
ef5,
fa5,
fe5,
ae2,
at2,
ea2,
ee2,
et2,
ta2,
te2,
ut2,