5 letter words:
cahow13,
pacha12,
poach12,
4 letter words:
chaw12,
chow12,
whap12,
whop12,
caph11,
chap11,
chop11,
whoa10,
chao9,
opah9,
capo8,
paca8,
3 letter words:
haw9,
how9,
wha9,
who9,
caw8,
cow8,
hap8,
hop8,
pah8,
paw8,
poh8,
pow8,
wap8,
wop8,
cap7,
cop7,
pac7,
aah6,
aha6,
awa6,
hao6,
apo5,
oca5,
2 letter words:
ah5,
aw5,
ha5,
ho5,
oh5,
ow5,
wo5,
op4,
pa4,
aa2,