The Collaborative International Dictionary of English v.0.48:

Whore \Whore\, v. i. [imp. & p. p. Whored; p. pr. & vb. n.
   Whoring.] [Cf. Icel. h?ra. See Whore, n.]
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   1. To have unlawful sexual intercourse; to practice lewdness.
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   2. (Script.) To worship false and impure gods.
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