Language Evolution

Articles are inversely associated with inflectional case in Indo-European

The relationship between inflectional case marking and the emergence of definite and indefinite articles has been widely invoked but rarely tested quantitatively. This study provides a large-scale statistical evaluation across 94 Indo-European …

Phylogenetic inference from cognate word forms

Linguistic phylogenies are commonly inferred from abstract cognate classifications that encode relationships among lexemes. Although widespread, this practice has well-recognized limitations: it discards the phylogenetic signal contained in segmental …

Bayesian phylogenetic methods overcome limitations of traditional subgrouping

Traditional subgrouping has long been a cornerstone of historical linguistics. In recent decades, however, Bayesian methods have played an increasing role in linguistic phylogenetics, which has prompted debate about the relationship between the two …

An event-based model for linguistic phylogenetics

Linguistic phylogenies are standardly inferred from lexical cognate relationships (e.g., Bouckaert et al. 2012, Chang et al. 2015, Sagart et al. 2019). Despite the prevalence of this practice, it suffers from well-known drawbacks. First, it …

Diachronica at 40

Divergence-time estimation in Indo-European: The case of Latin

Divergence-time estimation is one of the most important endeavors in historical linguistics. Its importance is matched only by its difficulty. As Bayesian methods of divergence-time estimation have become more common over the past two decades, a …

Correlated grammaticalization: The rise of articles in Indo-European

Grammaticalization is characterized by robust directional asymmetries (e.g., Kuteva et al. 2019). For instance, body-part nominals develop into spatial adpositions, minimizers develop into negation markers, and subject pronouns become agreement …

The Old Irish article

Although the Old Irish article in is standardly described as a marker of definiteness, it also co-occurs with indefinite nouns. This phenomenon has long been known in the literature, but thus far even an adequate descriptive account of it has proven …

Toward a non-teleological account of demonstrative reinforcement

It has long been debated whether morphosyntactic change is teleological. Jespersen (1917:4), for instance, maintained that emphatic negative constructions are created in response to the weakening of older negative adverbs. Others have argued that …

There’s no escaping phylogenetics

The comparative method depends crucially on the phylogenetic tree of the languages under comparison, but in many linguistic families, including Indo-European, the true tree is unknown. To circumvent this issue, frequency heuristics have been devised …