5 letter words:
chimb14,
humic12,
4 letter words:
yuch12,
chib11,
chub11,
chum11,
mich11,
much11,
huic9,
3 letter words:
myc10,
buy8,
chi8,
hic8,
him8,
hub8,
hum8,
ich8,
icy8,
yum8,
bum7,
cub7,
cum7,
mib7,
mic7,
hui6,
2 letter words:
by7,
ch7,
hm7,
my7,
hi5,
uh5,
yu5,
bi4,
mi4,
mu4,
um4,