8 letter words:
effecter16,
6 letter words:
effect14,
effete12,
truffe12,
refect11,
refute9,
5 letter words:
ruffe11,
cruet7,
curet7,
cuter7,
erect7,
eruct7,
recut7,
terce7,
truce7,
4 letter words:
cuff12,
ruff10,
teff10,
tuff10,
curf9,
feet7,
fere7,
fete7,
free7,
fret7,
reef7,
reft7,
tref7,
turf7,
cere6,
cete6,
cure6,
curt6,
cute6,
ecru6,
rete4,
tree4,
true4,
3 letter words:
eff9,
eft6,
fee6,
fer6,
fet6,
feu6,
fur6,
ref6,
cee5,
cru5,
cue5,
cur5,
cut5,
ecu5,
rec5,
ere3,
ree3,
ret3,
rue3,
rut3,
tee3,
ute3,
2 letter words:
ef5,
fe5,
er2,
et2,
re2,
ut2,