Both of these clauses need help. Without water is an incomplete thought and if we say the plant will die, while it makes sense, there is still that unknown of why will the plant die. By adding the without water you are completing the thought the plant will die.
Well it could be treachery as well as guilt. Though Macbeth kills the king and takes the
crown, he can’t rule in peace as he becomes suspicious of all those around
him. This leads him to kill any that he
suspects to be a threat to his position as king.