7 letter words:
flummox21,
6 letter words:
lummox17,
4 letter words:
flux14,
foul7,
3 letter words:
fox13,
mux12,
lox10,
lux10,
fum8,
mom7,
mum7,
umm7,
flu6,
fou6,
ufo6,
lum5,
mol5,
mou5,
olm5,
lou3,
2 letter words:
ox9,
xu9,
mm6,
of5,
mo4,
mu4,
om4,
um4,
lo2,
ou2,