How do you spell Captivating

Available Definitions:
1)  a. - Having power to captivate or charm; fascinating; as, captivating smiles.
2)  v. t. - To acquire ascendancy over by reason of some art or attraction; to fascinate; to charm; as, Cleopatra captivated Antony; the orator captivated all hearts.
3)  p. a. - Taken prisoner; made captive; insnared; charmed.