6 letter words:
harbor11,
arroba8,
5 letter words:
abhor10,
arbor7,
4 letter words:
haar7,
hoar7,
hora7,
boar6,
bora6,
orra4,
roar4,
3 letter words:
bah8,
hob8,
aah6,
aha6,
hao6,
rah6,
rho6,
aba5,
abo5,
arb5,
baa5,
bar5,
boa5,
bra5,
bro5,
brr5,
oba5,
orb5,
rob5,
oar3,
ora3,
2 letter words:
ah5,
ha5,
ho5,
oh5,
ab4,
ba4,
bo4,
aa2,
ar2,
or2,