6 letter words:
cuscus10,
5 letter words:
chics12,
shush11,
cuish10,
sushi8,
4 letter words:
chic11,
hush10,
chis9,
huic9,
ichs9,
such9,
hiss7,
cuss6,
sics6,
3 letter words:
huh9,
shh9,
chi8,
hic8,
ich8,
his6,
cis5,
sic5,
sis3,
2 letter words:
hi5,
sh5,
uh5,
is2,
si2,
us2,