5 letter words:
azoth17,
chota10,
tacho10,
4 letter words:
chao9,
chat9,
coth9,
tach9,
oath7,
taha7,
acta6,
atoc6,
coat6,
octa6,
taco6,
3 letter words:
zho15,
caz14,
coz14,
azo12,
zoa12,
ach8,
cha8,
hoc8,
och8,
aah6,
aha6,
hao6,
hat6,
hoa6,
hot6,
tho6,
act5,
caa5,
cat5,
cot5,
oca5,
toc5,
oat3,
tao3,
2 letter words:
za11,
zo11,
ch7,
ah5,
ha5,
ho5,
oh5,
aa2,
at2,
ta2,
to2,