According to Dolgopolsky, the Proto-Nostratic language had analytic structure, which he argues by diverging of post- and prepositions of auxiliary words in descendant languages. Dolgopolsky states three lexical categories to be in the Proto-Nostratic language: Lexical words Pronouns Auxiliary words Word order was subject–object–verb when the subject was a noun, and object–verb–subject when it was a pronoun. Attributive (expressed by a lexical word) preceded its head. Pronominal attributive ('my', 'this') might follow the noun. Auxiliary words are considered to be postpositions.
According to Dolgopolsky, the Proto-Nostratic language had analytic structure, which he argues by diverging of post- and prepositions of auxiliary words in descendant languages. Dolgopolsky states three lexical categories to be in the Proto-Nostratic language: Lexical words Pronouns Auxiliary words Word order was subject–object–verb when the subject was a noun, and object–verb–subject when it was a pronoun. Attributive (expressed by a lexical word) preceded its head. Pronominal attributive ('my' 'this') might follow the noun. Auxiliary words are considered to be postpositions.