6 letter words:
unmixt15,
5 letter words:
unmix14,
4 letter words:
minx13,
mixt13,
mint6,
muni6,
unit4,
3 letter words:
mix12,
nix10,
tux10,
mun5,
mut5,
nim5,
nit3,
nut3,
tin3,
tui3,
tun3,
2 letter words:
xi9,
xu9,
mi4,
mu4,
um4,
in2,
it2,
nu2,
ti2,
un2,
ut2,