5 letter words:
creek11,
greek10,
erect7,
terce7,
egret6,
greet6,
4 letter words:
geck11,
reck10,
geek9,
keet8,
reek8,
trek8,
cere6,
cete6,
eger5,
gree5,
rete4,
tree4,
3 letter words:
keg8,
eek7,
eke7,
cee5,
rec5,
erg4,
gee4,
get4,
reg4,
teg4,
ere3,
ree3,
ret3,
tee3,
2 letter words:
er2,
et2,
re2,