6 letter words:
author9,
5 letter words:
routh8,
tahou8,
torah8,
4 letter words:
haro7,
hart7,
haut7,
hoar7,
hora7,
hour7,
hout7,
hurt7,
oath7,
rath7,
ruth7,
tahr7,
thar7,
thou7,
thro7,
thru7,
auto4,
rato4,
ratu4,
rota4,
rout4,
taro4,
tora4,
tour4,
urao4,
3 letter words:
hao6,
hat6,
hoa6,
hot6,
hut6,
rah6,
rho6,
tho6,
art3,
oar3,
oat3,
ora3,
ort3,
our3,
out3,
rat3,
rot3,
rut3,
tao3,
tar3,
tau3,
tor3,
uta3,
2 letter words:
ah5,
ha5,
ho5,
oh5,
uh5,
ar2,
at2,
or2,
ou2,
ta2,
to2,
ur2,
ut2,