4 letter words:
grok9,
kora8,
kore8,
okra8,
rake8,
ager5,
ergo5,
gear5,
goer5,
gore5,
ogre5,
rage5,
aero4,
3 letter words:
keg8,
ark7,
kae7,
kea7,
koa7,
kor7,
oak7,
oka7,
oke7,
age4,
ago4,
ego4,
erg4,
gae4,
gar4,
goa4,
gor4,
rag4,
reg4,
are3,
ear3,
era3,
oar3,
ora3,
ore3,
roe3,
2 letter words:
ka6,
ag3,
go3,
ae2,
ar2,
er2,
oe2,
or2,
re2,