Meaning Clue:
‘Gan-ga’ ganGa = ‘neck’: Tench [231:8.2] [Dg ?JS]
Source Details:
Captain Watkin Tench: A Narrative of the expedition to Botany Bay (1789) and A Complete Account of the Settlement at Port Jackson 1788-1791 (1793): Republished at Sydney’s First Four Years (1961), Library of Australian History