5 letter words:
north8,
thorn8,
troth8,
4 letter words:
horn7,
thon7,
thro7,
nott4,
ront4,
torn4,
tort4,
tron4,
trot4,
3 letter words:
hon6,
hot6,
noh6,
nth6,
rho6,
tho6,
nor3,
not3,
ort3,
rot3,
ton3,
tor3,
tot3,
2 letter words:
ho5,
oh5,
no2,
on2,
or2,
to2,