5 letter words:
nohow11,
4 letter words:
chow12,
chon9,
coho9,
hoon7,
woon7,
coon6,
3 letter words:
how9,
who9,
cow8,
hoc8,
och8,
hon6,
hoo6,
noh6,
now6,
oho6,
ooh6,
own6,
won6,
woo6,
con5,
coo5,
noo3,
ono3,
oon3,
2 letter words:
ch7,
ho5,
oh5,
ow5,
wo5,
no2,
on2,
oo2,