8 letter words:
unmixing18,
6 letter words:
mixing16,
nixing14,
mining9,
5 letter words:
unmix14,
4 letter words:
minx13,
mini6,
muni6,
3 letter words:
mix12,
nix10,
gum6,
mig6,
mug6,
mun5,
nim5,
gin4,
gnu4,
gun4,
inn3,
nun3,
2 letter words:
xi9,
xu9,
mi4,
mu4,
um4,
in2,
nu2,
un2,