snatch, grab, seize
If someone watches or listens to something with rapt attention, they are so involved with it that they do not notice anything else.
When you usurp someone else's power, position, or role, you take it from them although you do not have the right to do so.
If you describe a person's behavior as rapacious, you disapprove of them because they always want more money, goods, or possessions than they really need.
A rapturous feeling or reaction shows extreme pleasure, excitement, or happiness.
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