[app. of dial. origin (see swail in Eng. Dial. Dict.); prob. frequent. f. SWAY v. + -LE, but parallels are wanting. Cf. Shropshire dial. swayl-pole = sway-pole.] intr. To move or sway up and down or from side to side. Hence Swaling vbl. sb. and ppl. a.; also Swalingly adv., with a swaying motion.
1820. Blackw. Mag., VII. 676. Heres a jerked feather that swales in a bonnet. Ibid. (1822), XII. 761. With his eternal sidling and sliding about, and swaling with his coat-tails. Ibid., 782. Treading the street with his corn-troubled toes, swalingly goes the kind Cockney King. Ibid. (1824), XV. 86. He drops a wing with a swaling and graceful amorousness.
1827. Praed, Red Fisherm., 221. As the swaling wherry settles down.
1863. Sala, Captain Dangerous, I. iv. 123. The great plumed hat flapped and swaled over my eyes.
1895. A. Dobson, Poems, Sundial, xi. A soldier gallant , Swinging a beaver with a swaling plume.