5 letter words:
pecks13,
speck13,
4 letter words:
peck12,
keps10,
kept10,
skep10,
spek10,
ceps8,
kest8,
kets8,
pecs8,
sekt8,
sket8,
spec8,
pest6,
pets6,
sect6,
sept6,
spet6,
step6,
tecs6,
3 letter words:
kep9,
cep7,
ket7,
pec7,
tsk7,
pes5,
pet5,
pst5,
sec5,
tec5,
est3,
set3,
tes3,
2 letter words:
pe4,
es2,
et2,
st2,
te2,