ngi-du

The pronouns in question are compound rather than simple; i.e. instead of nga = me, and ngi = thee, we have nga-tu and ngi-du. What is the import and explanation of this? I hazard the conjecture that the two forms correspond with the adverbs here and there; so that nga-tu = I here, and ngi-du = thou there, and nu-du = he there. Eyre gives the double form ngai and nga-ppo each = I or me.

John MacGillivray - Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. : Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 2

Plural, common : tana = they, them. In the two first of these forms the du is no part of the root, but an affix, since the Gudang gives us the simpler forms nue and na. Pale, the dual form, occurs in the Western Australian, the New South Wales, the South Australian, and the Parnkalla as foIlows: boola, bulo-ara, purl-a, pudlanbi = they two. Singular : ngi-du = thou, thee.

John MacGillivray - Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. : Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 2