5 letter words:
drouk10,
4 letter words:
fork11,
dork9,
kudo9,
ford8,
four7,
hour7,
dour5,
duro5,
3 letter words:
foh9,
duh7,
fud7,
hod7,
kor7,
for6,
fou6,
fro6,
fur6,
rho6,
dor4,
duo4,
oud4,
rod4,
udo4,
urd4,
our3,
2 letter words:
ho5,
of5,
oh5,
uh5,
do3,
od3,
or2,