α. Middle English cokebelle, Middle English–1500s cokbelle, 1500s cockbell; English regional (Kent) (in sense 3) 1600s–1800s cockbell, 1700s–1800s cogbell, 1900s– congbell.
β. late Middle English kokubelle, 1500s cokobell; English regional (south-western) (in sense 3) 1800s cockabel, 1800s cockable, 1800s– cockabell, 1900s– cockabelle, 1900s– cockybell.
γ. late Middle English cockerbelle, late Middle English cokerbelle; English regional (south-western) (in sense 3) 1800s cockerbell.
δ. 1800s– cocklebell (chiefly English regional (south-western), in sense 3).