The Estonian indefinite pronouns keegi ‘someone’ and miski ‘something’ are distinguished by being able to refer to animate or inanimate entities, respectively. However, in certain Estonian dialects, keegi is used to refer to inanimate entities as well. The aim of this paper is to describe the functions and use of keegi based on the data in the Corpus of Estonian Dialects. We used statistical analyses to determine which dialects typically use keegi to refer to inanimate entities and which variables (polarity, function, position in the clause, case marking) contribute most to this variation. The results show that there are significant differences between the dialects: keegi is mostly used to refer to inanimate entities in the northern dialects (most frequently in the Western, Mid, and Eastern dialects), but this phenomenon is rare or non-existent in the southern dialects. All of the variables studied contribute to this variation: keegi is most likely to refer to an inanimate being when it is in the partitive case, functions as an object, a partitive subject, or a negative polarity item, and is positioned at the end of a negative clause.
