Mutual exclusivity of Estonian genitive and partitive markers
Determine whether, in Estonian, the genitive marker (analyzed here as a collective-related marker) and the partitive marker are mutually exclusive on nouns, in light of attested forms such as raamat-u ‘book-GEN’ and raamat-u-t ‘book-GEN-PART’.
References
In Estonian, it is not clear if both markers are mutually exclusive, since with some words they can be used together, for example: raamat-u {book-GEN} / raamat-u-t {book-GEN-PART}.
— Towards a theory of morphology-driven marking in the lexicon: The case of the state
(2604.03422 - Idrissi, 3 Apr 2026) in Section 3.2.9 (The Countability-Definiteness nexus)