hwistlung

== Old English == === Etymology === By surface analysis, hwistlan (“to whistle”) +‎ -ung === Noun === hwistlung f whistling, hissing ==== Declension ==== Strong ō-stem: ==== Descendants ==== English: whistling === References === Joseph Bosworth; T. Northcote Toller (1898), “hwistlung”, in An Anglo-Saxon Dictionary, second edition, Oxford: Oxford University Press.