9 letter words:
creepered14,
7 letter words:
creeped12,
precede12,
creeper11,
decreer10,
6 letter words:
creped11,
perced11,
decree9,
deeper9,
peered9,
recede9,
reeder7,
5 letter words:
creep9,
crepe9,
peece9,
perce9,
ceder8,
cered8,
creed8,
preed8,
deere6,
drere6,
erred6,
reede6,
4 letter words:
prez15,
cepe8,
cede7,
cred7,
deep7,
peed7,
cere6,
cree6,
epee6,
peer6,
pere6,
pree6,
deer5,
dere5,
dree5,
ered5,
rede5,
reed5,
3 letter words:
zep14,
zed13,
rez12,
zee12,
cep7,
pec7,
ped6,
cee5,
pee5,
per5,
pre5,
rec5,
rep5,
dee4,
red4,
ere3,
err3,
ree3,
2 letter words:
pe4,
de3,
ed3,
ee2,
er2,
re2,