ˈsprackly,adv.rare. [Cf. sprack a.] Actively, smartly. 1393Langl.P. Pl. C. xxi. 10 Sprakliche [B. xviii. 12 spakliche] he lokede, As is þe kynde of a knyght þat comeþ to be doubed.1863Barnes Poems Dorset Dial. 3rd Ser. 35 Two sleek-heäir'd meäres do sprackly pull My waggon vull.