5 letter words:
chang11,
cohog11,
ganch11,
achoo10,
ancho10,
nacho10,
hogan9,
cogon8,
conga8,
congo8,
honan8,
ancon7,
canon7,
gonna6,
4 letter words:
chog10,
chao9,
chon9,
coho9,
nach9,
hang8,
hong8,
cang7,
hoon7,
noah7,
cann6,
conn6,
coon6,
agon5,
goon5,
nong5,
anno4,
anon4,
nona4,
noon4,
3 letter words:
ach8,
cha8,
hoc8,
och8,
hag7,
hog7,
cag6,
cog6,
han6,
hao6,
hoa6,
hon6,
hoo6,
nah6,
noh6,
oho6,
ooh6,
can5,
con5,
coo5,
oca5,
ago4,
gan4,
goa4,
gon4,
goo4,
nag4,
nog4,
ann3,
nan3,
non3,
noo3,
ono3,
oon3,
2 letter words:
ch7,
ah5,
ha5,
ho5,
oh5,
ag3,
go3,
an2,
na2,
no2,
on2,
oo2,