See quotations.

1

1624.  They call their commander] Werowance or Caucorouse, which is Captaine.—John Smith, ‘Virginia,’ ii. 38.

2

1705.  That man was counted a Cockarouse, or brave Fellow, that wou’d not let go [of a Sturgeon.]—Beverley, ‘Virginia,’ ii. 33.

3

1708, 1727–31.  N.E.D.

4