Answer:
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?
What word starts with 'E', ends with 'E', but only has one letter? It is not the letter 'E'.
I have rivers without water. Forests without trees. Mountains without rocks. Towns without houses.
Be sure to shout for its answers are weak, but there is no language it cannot speak.
You heart it speak, for it has a hard tongue. But it cannot breathe, for it has not a lung.
What is always coming but never arrives?