The article deals with cases of correspondence of constructions with postpositions to serial verbal constructions, an attempt is made to identify the typological features of verbal serialization in the Mongolian language. As a research material, written monuments of different time slices of the Mongolian language are used, namely Latin transcription of the chronicle “The Secret History of the Mongols” of the XIII century; the chronicle “Altan tobchi” of the 17th century; translation of the “Secret History of the Mongol” into the modern Mongolian language of the XX century. Based on the analysis, the number of similar correspondences on specific time slices was revealed. So, in the texts of older written monuments, one case of the use of ser...