5 letter words:
chums12,
crush10,
scrum9,
4 letter words:
chum11,
much11,
cush9,
hums9,
mush9,
such9,
scum8,
rhus7,
rush7,
crus6,
curs6,
rucs6,
rums6,
scur6,
smur6,
3 letter words:
cuz14,
hum8,
cum7,
cru5,
cur5,
mus5,
ruc5,
rum5,
sum5,
sur3,
2 letter words:
ch7,
hm7,
sh5,
uh5,
mu4,
um4,
ur2,
us2,