input: Write a python function to sort a list of words alphabetically.
  assert sort_words(["software", "engineering", "programming"]) == ["engineering", "programming", "software"]
  assert sort_words(["banana", "apple", "cherry"]) == ["apple", "banana", "cherry"]
  assert sort_words(["dog", "cat", "elephant"]) == ["cat", "dog", "elephant"]
output: def sort_words(words):
      return sorted(words)