5 letter words:
munch12,
human10,
nucha10,
4 letter words:
cham11,
chum11,
mach11,
much11,
amah9,
mama8,
mana6,
maun6,
3 letter words:
hmm10,
ham8,
hum8,
cam7,
cum7,
mac7,
mum7,
umm7,
aah6,
aha6,
hun6,
nah6,
ama5,
amu5,
can5,
man5,
mun5,
nam5,
ana3,
2 letter words:
hm7,
mm6,
ah5,
ha5,
uh5,
am4,
ma4,
mu4,
um4,
aa2,
an2,
na2,
nu2,
un2,