4 letter words:
chez18,
chiz18,
haze16,
hech12,
ache9,
chai9,
chia9,
each9,
3 letter words:
caz14,
zea12,
hah9,
heh9,
ach8,
cha8,
che8,
chi8,
ech8,
hic8,
ich8,
ahi6,
hae6,
hie6,
ace5,
ice5,
2 letter words:
za11,
ch7,
ah5,
eh5,
ha5,
he5,
hi5,
ae2,
ai2,
ea2,