6 letter words:
decker13,
recked13,
reeked11,
decree9,
recede9,
5 letter words:
dreck12,
creek11,
ceder8,
cered8,
creed8,
4 letter words:
zerk17,
deck11,
reck10,
deke9,
drek9,
eked9,
reek8,
cede7,
cred7,
cere6,
deer5,
dere5,
dree5,
rede5,
reed5,
3 letter words:
zek16,
zed13,
zee12,
eek7,
eke7,
cee5,
rec5,
dee4,
red4,
ere3,
ree3,
2 letter words:
de3,
ed3,
er2,
re2,