5 letter words:
azoth17,
razor14,
arhat8,
aroha8,
arrah8,
ratha8,
torah8,
aorta5,
4 letter words:
tzar13,
haar7,
haro7,
hart7,
hoar7,
hora7,
oath7,
rath7,
taha7,
tahr7,
thar7,
thro7,
arar4,
orra4,
rata4,
rato4,
roar4,
rort4,
rota4,
tara4,
taro4,
tora4,
torr4,
3 letter words:
zho15,
azo12,
zoa12,
aah6,
aha6,
hao6,
hat6,
hoa6,
hot6,
rah6,
rho6,
tho6,
art3,
oar3,
oat3,
ora3,
ort3,
rat3,
rot3,
tao3,
tar3,
tor3,
2 letter words:
za11,
zo11,
ah5,
ha5,
ho5,
oh5,
aa2,
ar2,
at2,
or2,
ta2,
to2,