This programme video is presented in Dutch

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).

Taal als sleutel tot het begrijpen van de mens.

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

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!

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…

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…

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

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.

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.

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…

Zijn sociale aspecten van anxiety-like gedrag bij zeer jonge zebravissen al aanwezig? Zijn deze afhankelijk van de coping style (persoonlijkheid) van het individu? Zijn deze gedragingen endocrien te moduleren, bv door oxytocine?

The study of language in change.

There is a linguistic hypothesis that states that all languages from Europe to India originate from a single mother language: Proto-Indo-European. This language is thought to have been spoken thousands of years ago. Researcher Alwin Kloekhorst plans to use linguistic genealogy to study the very first…

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!

The Latin language is a descendant of the widespread Indo-European family of languages. Recent ancient genetic studies have helped shed light on the likelihood that the Indo-European languages spread into a Europe that had already been populated by farmers for thousands of years.

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.

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 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…

A linguistic test of hypotheses rooted in genetics and archaeology.

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

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

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

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

Lecture, Comparative Indo-European Linguistics (CIEL) Seminars

Lecture, This Time for Africa!

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

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

Language offers new insights into our history, cultural differences, migration, and the way in which our brain processes information. This knowledge can in turn help us understand what it means to be human, as well as opening the way to many practical applications. In order to realise these goals, linguists…

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.

On the 20th of April, Chams Benoît Bernard successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Chams on this achievement!

Studying linguistics at the Leiden University Centre of Linguistics (LUCL) is a challenging but rewarding experience. There are few places in the world where such a broad range of languages are studied from so many different perspectives.

Lecture, Comparative Indo-European Linguistics (CIEL) Seminars

On this Bachelor's Open Day, you can attend online information sessions about some of our bachelor's programmes. On this page you will find all the presentations that are livestreaming today. Even if you have not registered, you can always attend a presentation if you have time to spare. And don't forget…

On this Bachelor's Open Day, you can attend online information sessions about some of our bachelor's programmes. On this page you will find all the presentations that are livestreaming today. Even if you have not registered, you can always attend a presentation if you have time to spare. And don't forget…

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

If you want to follow a full academic programme, the next step after obtaining your bachelor’s is a master’s degree (MA) at a Dutch or international university. And there may be no better place for your further master’s study than Leiden University!

Languages spoken around the world differ vastly from  the more familiar Indo-European languages. The courses in this theme aim to introduce you to the immense linguistic diversity still found in the world today. 

On the 1st of November, Andrew Wigman successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Andrew on this achievement!

Within the Linguistics specialisation, you can choose one of the suggested thematic routes. Depending on the theme of your choice, the programme prepares you for a career in various fields, such as speech technology, artificial intelligence, education, language documentation and language policy.

Conference, Comparative Indo-European Linguistics (CIEL) Seminars