6 letter words:
reekie10,
5 letter words:
creek11,
erick11,
icker11,
eerie5,
4 letter words:
reck10,
rick10,
keir8,
kier8,
reek8,
reik8,
reke8,
cere6,
cire6,
cree6,
eric6,
icer6,
rice6,
3 letter words:
ick9,
eek7,
eik7,
eke7,
erk7,
irk7,
kir7,
cee5,
ice5,
rec5,
ere3,
ire3,
ree3,
rei3,
2 letter words:
ki6,
ee2,
er2,
re2,