α. 1700s gabback, 1700s gabbock, 1700s– gobbock, 1700s– gobbug, 1800s gabbok, 1800s– gabbuck Brit. /ˈɡabək/, U.S.
/ˈɡæbək/, Scottish English
/ˈɡabək/, Irish English
/ˈɡæbək/, 1800s– gobbag, 1900s– gubbug.
β. 1800s– govag, 1800s– govvag.