The correct term is Arhuaco. It is the name of a Colombian indigenous people who live in the Sierra nevada de Santa Marta, sharing it with Coguis and Damanas. They belong to the Chibcha family. It's also the name of the language that people speak. These Indians are also called Ike or Ikú. There is a possibility that the question is for Arahuaco, which is the generic name of several indigenous peoples surrounding the Antilles and the Caribbean, but who belong to families other than Chibcha.
