5 letter words:
hello8,
hullo8,
4 letter words:
hell7,
helo7,
hole7,
hone7,
hull7,
enol4,
leno4,
lone4,
lune4,
noel4,
null4,
3 letter words:
hen6,
hoe6,
hon6,
hue6,
hun6,
noh6,
ell3,
eon3,
leu3,
ole3,
one3,
2 letter words:
eh5,
he5,
ho5,
oh5,
uh5,
el2,
en2,
lo2,
ne2,
no2,
nu2,
oe2,
on2,
un2,