The Rockefeller State Park Preserve near Pleasantville, New York, features a fine example of a glacial erratic, a giant rock left behind thousands of years ago by a glacier as it moved. In this case, the word erratic functions as a noun. Both the...
erratic n.— «When I rounded the a sharp corner, rising from the dry gully I’d dipped into, the stones were less than 20 paces away, resting before me with the candor and natural equipoise of wild animals. In years past, I’d come upon such...
buckaloose adj. unhinged, crazy, out of control, erratic; (of a woman) loose, easy. (source: Double-Tongued Dictionary)