7 letter words:
falcate12,
6 letter words:
faecal11,
acetal8,
5 letter words:
cleft10,
facet10,
fecal10,
fatal8,
fetal8,
aceta7,
cleat7,
eclat7,
alate5,
4 letter words:
cafe9,
calf9,
clef9,
face9,
fact9,
alef7,
alfa7,
fate7,
feal7,
feat7,
felt7,
feta7,
flat7,
flea7,
leaf7,
left7,
acta6,
alec6,
cate6,
celt6,
lace6,
tace6,
talc6,
alae4,
late4,
tael4,
tala4,
tale4,
teal4,
tela4,
3 letter words:
aft6,
eft6,
elf6,
fat6,
fet6,
ace5,
act5,
cat5,
cel5,
lac5,
aal3,
ala3,
ale3,
alt3,
ate3,
eat3,
eta3,
lat3,
lea3,
let3,
tae3,
tea3,
tel3,
2 letter words:
ef5,
fa5,
fe5,
aa2,
ae2,
al2,
at2,
el2,
et2,
la2,
ta2,