5 letter words:
reeky12,
rekey12,
creek11,
feyer11,
reefy11,
4 letter words:
fyke14,
feck13,
fyce12,
keef11,
kerf11,
ryke11,
yerk11,
reck10,
reek8,
eery7,
eyer7,
eyre7,
fere7,
free7,
reef7,
cere6,
3 letter words:
kef10,
key10,
kye10,
fey9,
fry9,
cry8,
eek7,
eke7,
eye6,
fee6,
fer6,
ref6,
rye6,
cee5,
rec5,
ere3,
ree3,
2 letter words:
ef5,
fe5,
ye5,
er2,
re2,