6 letter words:
bouche13,
cohune11,
bounce10,
5 letter words:
heuch13,
hunch13,
bench12,
boche12,
bunch12,
bonce9,
bunce9,
bunco9,
ounce7,
4 letter words:
hech12,
chub11,
hunh10,
chon9,
chou9,
echo9,
oche9,
ouch9,
cube8,
hone7,
bone6,
boun6,
cone6,
ebon6,
once6,
unbe6,
unce6,
unco6,
3 letter words:
heh9,
hoh9,
huh9,
boh8,
che8,
ech8,
hob8,
hoc8,
hub8,
och8,
cob7,
cub7,
hen6,
hoe6,
hon6,
hue6,
hun6,
noh6,
ben5,
bon5,
bun5,
con5,
cue5,
eco5,
ecu5,
neb5,
nob5,
nub5,
obe5,
eon3,
one3,
2 letter words:
ch7,
eh5,
he5,
ho5,
oh5,
uh5,
be4,
bo4,
ob4,
en2,
ne2,
no2,
nu2,
oe2,
on2,
ou2,
un2,