5 letter words:
chams12,
chasm12,
machs12,
4 letter words:
cham11,
mach11,
hahs10,
hash10,
shah10,
cash9,
hams9,
mash9,
sham9,
cams8,
macs8,
scam8,
3 letter words:
hah9,
shh9,
ham8,
cam7,
mac7,
ahs6,
ash6,
has6,
sha6,
mas5,
sac5,
2 letter words:
hm7,
ah5,
ha5,
sh5,
am4,
ma4,
as2,