This programme video is presented in Dutch

Taal als sleutel tot het begrijpen van de mens.

Set up in 1991, this unique project aims to identify and describe the common lexical heritage of the most important Indo-European languages and language branches. The project has thus far resulted in twelve volumes published as The Leiden Indo-European Etymological Dictionary Series (Brill, Leiden).

Reconstructing language history and prehistory in the context of the Indo-European language family.

Almost all languages of Europe and of a large part of western Asia belong to a single language family, which is called Indo-European, and which includes modern languages like English, Dutch, Russian, Farsi, but also ancient ones like Ancient Greek, Latin, Hittite and Sanskrit.

Indo-European is the name of the language family to which English belongs, along with many sub-families such as Germanic languages and Romance languages. In this course, you will delve into the structure and origins of these branches, the oldest languages belonging to the language family, linguistic…

On the 12th of May, Stefan Norbruis successfully defended a doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Stefan on this achievement!

On the 24th of September, Louise S. Friis successfully defended a doctoral thesis. Leiden University Centre for Linguistics congratulates Louise on this achievement!

What actually goes into the development of a massive open online course, a MOOC? University lecturer Tijmen Pronk developed the course 'Introduction to Comparative Linguistics of Indo-European Languages' independently. He talks about his motivation and experiences.

Nowadays, most Europeans speak a language belonging to the Indo-European language family. However, very different languages were spoken on our continent before the arrival of the Indo-Europeans. The EUROLITHIC project tries to find answers to the question which languages these were and where they came…

Study information

In this study, the formation of the Tocharian subjunctive is described, its use and meaning are analysed and its origins are investigated.

This dissertation focuses on the systematic vowel alternations displayed by the Proto-Germanic n-stems. The fact is, that many of these nouns now appear to have preserved the ablaut system of the Indo-European proto-language spoken some five millennia ago. In this respect, the n-stems are truly comparable…

Fifteen hundred years ago, the north-west of what we now call China was a jumble of peoples. How did those Indians, Khotanese and Tocharians influence each other and each other's languages? Associate professor Michaël Peyrot has been awarded an ERC grant of almost two million euros to unravel this 'web…

Horses were first domesticated in South-West Russia, is the conclusion drawn by an international team of researchers writing in the well-respected journal Nature. Their conclusion resolves a longstanding archaeological question. But, surprisingly enough, this domestication did not contribute to the…

When we hear the word ‘bird house’, do we process it as a whole or does our brain see it as ‘bird’ and ‘house’? PhD student Jiaqi Wang explored this for speakers of Mandarin Chinese.

This dissertation attempts to describe the linguistic history of Hittite on the basis of a systematic etymological treatment of its entire inherited lexicon, precisely analyzing the phonological and morphological developments.

Ancient Greek was spoken in a large number of different dialects. Although we do not find direct evidence for syllabic liquids in any of our sources, comparative evidence shows that these sounds must have been present in Proto-Greek, and that they were retained until comparatively recently in the prehistory…

Besides being a linguist, George Saad is also a photography fanatic. He shares his most beautiful and telling pictures, shot during his field research in Eastern Indonesia.

Tim Koopmans is one of the great minds in the history of Dutch and European legal scholarship. He taught law as a professor in Leiden and other universities, among which Ghent, Cambridge, Utrecht. He practiced it as a judge in the European Court of Justice and Advocate-General in the Dutch Supreme Court,…

This dissertation provides an up to date description of the Indo European lexical stock of Armenian (ca. 500 entries) with systematic inclusion of unused data that are found in Armenian dialects.

The study of language in change.

On the 26th of February, Joane de Lima Santiago successfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Joane on this achievement.

On the 23rd of March, Alessandro del Tomba successfully defended a doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Alessandro on this achievement!

On the 7th of November, Rasmus Thorsø Nielsen successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Rasmus on this achievement!

Since November 2019 Stephan Raaijmakers is Professor by special appointment of Communicative AI (Artificial Intelligence) at LUCL. Raaijmakers investigates how linguistics can help make Artificial Intelligence smarter.

On the 2nd of July, Axel Palmér successfully defended a doctoral thesis. Leiden University Centre for Linguistics congratulates Axel on this achievement!

On May 2nd, Petr Kocharov succesfully defended his doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Petr on this great result.

The Private International Law department offers several courses in the bachelor-, master- and advanced master programs.

Het is een wijdverbreid idee dat (post-)middeleeuwse steden een sterfteoverschot hadden en zij slechts in leven konden blijven door de toestroom van migranten; een fenomeen dat bekend staat als het ‘urban graveyard’-effect. Over details valt te twisten, maar duidelijk is dat de stad en de dood dichter…

The Department of Civil Law teaches and conducts research in the field of civil law. It is responsible for the master’s degree programme Civiel Recht (Civil Law LL.M.) which attracts many students each year from Leiden and elsewhere.

The article investigates the origins of Indo-European languages in Asia by 65 coupling ancient genomics to archaeology and linguistics.

A linguistic test of hypotheses rooted in genetics and archaeology.

On the 18th of June, Abel Warries successfully defended a doctoral thesis. Leiden University Centre for Linguistics congratulates Abel on this achievement!

A linguistic reconstruction of the migration of the Tocharians from Europe to China

Four scientists from Leiden University have each been awarded a Starting Grant by the European Research Council (ERC). This grant, worth up to two million euros, gives researchers the opportunity to head up a research team for five years.

Alwin Kloekhorst, working at the Leiden University Centre for Linguistics, has received a Vidi grant for his research on the break-up of the Indo-European language.

This project intends to provide an integrated linguistic assessment of the hypothesised migration route of the Tocharians.

Mr. J. Sun defended his thesis on 21 March 2018.