5 letter words:
crook11,
color7,
crool7,
4 letter words:
orzo13,
cook10,
cork10,
lock10,
rock10,
kolo8,
koro8,
look8,
rook8,
cool6,
loco6,
loor4,
3 letter words:
coz14,
zol12,
zoo12,
kor7,
rok7,
col5,
coo5,
cor5,
orc5,
roc5,
loo3,
lor3,
oor3,
roo3,
2 letter words:
zo11,
ko6,
lo2,
oo2,
or2,