Uncle Webster says:
Main Entry: 1whore
Pronunciation: 'hOr, 'hor, 'hur
Function: noun
Etymology: Middle English hore, from Old English hOre; akin to Old Norse hOra whore, hOrr adulterer, Latin carus dear -- more at CHARITY
Date: before 12th century
1 : a woman who engages in sexual acts for money : PROSTITUTE; also : a promiscuous or immoral woman
2 : a male who engages in sexual acts for money
3 : a venal or unscrupulous person
Main Entry: 2whore
Function: verb
Inflected Form(s): whored; whor·ing
Date: 1583
intransitive senses
1 : to have unlawful sexual intercourse as or with a whore
2 : to pursue a faithless, unworthy, or idolatrous desire
transitive senses, obsolete : to corrupt by lewd intercourse : DEBAUCH
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Whore?