persons: dhayn/yinarr for an Aboriginal man/woman, and wanda/wadjiin for a non-Aboriginal man/woman. Whereas the primary sources, Troy, and Attenbrow only use the word "Eora" or its reference form yura in its original sense "people" or "Aboriginal people", from 1899 onwards non-Aboriginal authors start using the word as an ethnonym, in the sense "Aboriginal people of Sydney", despite the lack of evidence for this use. In two journal articles published in 1899, Wentworth-Bucknell and Thornton give "Ea-ora" as the name of the "tribe" who inhabited "Port Jackson" and "the Sydney district" respectively, and this definition appears to be copied directly in a 1908 wordlist. Attenbrow points out that none of these authors clarify the geographic area that they describe, and none state their source. Despite the lack of evidence for its use as an ethnonym, the word is used as such by Tindale</ref> (1974) in his Aboriginal Tribes of Australia, and Horton (1994) in his map of Aboriginal Australia in the Encyclopaedia of Aboriginal Australia, which has been widely circulated by AIATSIS. Kohen proposes that "Eora" is derived from "e" meaning "yes" and "ora" meaning "country". Given that there is no primary evidence for the derivation of the word, this theory remains speculation. Contemporary linguistic analysis of the primary evidence does not support this theory either. The only primary source for the word "country", the anonymous vocabulary (ca. 1790-1792), records the word three times: twice with an initial nasal consonant (no-rār, we-ree norar), and only once with an initial vowel (warr-be-rong orah), although in that case it occurs immediately after a nasal consonant and almost certainly represents an inconsistency in transcription. Indeed, Troy gives an initial nasal consonant in her reference form nura for "place or country", which agrees with her and others' observation that "Australian languages do not usually have initial vowels". Despite the lack of evidence for the use of the word "Eora" as an ethnonym, Aboriginal people in Sydney have also begun to use the word as such. For example, in the Metropolitan Local Aboriginal Land Council's Protocols for welcome to country and acknowledgement, the Council gives this example acknowledgement of country:The Metropolitan Local Aboriginal Land Council and its members would like to acknowledge the traditional owners' of the lands within our boundaries, the 29 clan groups of the Eora Nation. […] The dilemma in using terms "coined by 19th century anthropologists (e.g. Daruk) or modified from their