YES: Mellow , low , meow , well , mole , mow , mel , owl , me , and probably a lot more words.
1)Low
2)Mole
3)Mew
4)Owl
2)Mole
3)Mew
4)Owl
Many words can be made but mellow isn't one of them.:?
All the words that contain the letters ''M.E.l.l.o.w
You"""watermelon"".....it contains all of them*^x^*