5 letter words:
drook10,
droog7,
4 letter words:
orzo13,
dook9,
dork9,
gook9,
grok9,
koro8,
rook8,
good6,
door5,
goor5,
odor5,
ordo5,
rood5,
3 letter words:
dzo13,
zoo12,
kor7,
rok7,
dog5,
god5,
doo4,
dor4,
goo4,
gor4,
ord4,
rod4,
oor3,
roo3,
2 letter words:
zo11,
ko6,
do3,
go3,
od3,
oo2,
or2,