6 letter words:
horner9,
5 letter words:
heron8,
honer8,
rhone8,
4 letter words:
hern7,
hero7,
hoer7,
hone7,
hore7,
horn7,
oner4,
rone4,
rore4,
3 letter words:
hen6,
her6,
hoe6,
hon6,
noh6,
reh6,
rho6,
eon3,
ern3,
err3,
nor3,
one3,
ore3,
ren3,
reo3,
roe3,
2 letter words:
eh5,
he5,
ho5,
oh5,
en2,
er2,
ne2,
no2,
oe2,
on2,
or2,
re2,