5 letter words:
cecum11,
cumec11,
bunce9,
numen7,
4 letter words:
buzz24,
mezz24,
muzz24,
zebu15,
cube8,
numb8,
bunn6,
menu6,
nemn6,
neum6,
unbe6,
unce6,
3 letter words:
zuz21,
bez14,
cuz14,
bum7,
cub7,
cum7,
ben5,
bun5,
cue5,
ecu5,
emu5,
men5,
meu5,
mun5,
neb5,
nub5,
umu5,
nun3,
2 letter words:
be4,
em4,
me4,
mu4,
um4,
en2,
ne2,
nu2,
un2,