Derivation of Aktionsarten from (non-)directional verbs of motion: posing restrictions on restrictions

The paper examines prefixal derivatives of Russian motion verbs that represent perfective Aktionsarten.The focus is on the statistical analysis of motion verbs as a specific subset of Aktionsarten characterized by their derivational features.Both sets (verbs of motion and Aktionsarten) are included in the database of Russian prefixed verbs developed by the authors based on the Dictionary of Russian language.One of the aims of the study is to verify the statement defended in previous works that the stem of a motion verb imposes restrictions on the possible Aktionsarten derived from it.This verification will be based on both dictionary data and the data from the Russian National Corpus and the Runet.