different between wauling vs hauling

English

wauling

wauling (plural waulings)

A plaintive cry or howl, as of a cat.
- 2006, Kenneth Conibear, Northland Footprints
  Their fights with other members of their own kind were always preceded by loud and fierce waulings or savage snarling and snapping of teeth […]

hauling

hauling (plural haulings)

haulage
- 1920, Stanley A. Phillips, Power Wagon Reference Book
  We have used electrics for city and suburban deliveries, as well as for short heavy haulings from terminals, docks and warehouses.

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