5 letter words:
chafe13,
chela10,
fecal10,
leach10,
4 letter words:
chef12,
half10,
ache9,
cafe9,
calf9,
clef9,
each9,
face9,
lech9,
alef7,
feal7,
flea7,
hale7,
heal7,
leaf7,
alec6,
lace6,
3 letter words:
feh9,
elf6,
hae6,
ace5,
cel5,
lac5,
ale3,
lea3,
2 letter words:
ah5,
ef5,
eh5,
fa5,
fe5,
ha5,
he5,
ae2,
al2,
el2,
la2,