5 letter words:
karoo9,
4 letter words:
gook9,
grok9,
kago9,
karo8,
kora8,
koro8,
okra8,
rook8,
goor5,
gora5,
3 letter words:
ark7,
koa7,
kor7,
oak7,
oka7,
rok7,
ago4,
gar4,
goa4,
goo4,
gor4,
rag4,
oar3,
oor3,
ora3,
roo3,
2 letter words:
ka6,
ko6,
ag3,
go3,
ar2,
oo2,
or2,