6 letter words:
keeler10,
reeker10,
reeler6,
5 letter words:
cleek11,
clerk11,
creek11,
kerel9,
creel7,
4 letter words:
reck10,
keel8,
leek8,
leke8,
reek8,
reke8,
cere6,
cree6,
leer4,
lere4,
reel4,
3 letter words:
eek7,
eke7,
elk7,
erk7,
lek7,
cee5,
cel5,
rec5,
eel3,
ere3,
err3,
lee3,
ree3,
2 letter words:
ee2,
el2,
er2,
re2,