Oudgermanistiek
- The Complete Corpus of Anglo-Saxon Poetry
- Old Norse e-texts
- Das Textarchiv des Deutschen Rechtswörterbuchs
- Wortschatz der Germanischen Spracheinheit
- Early Manuscripts at Oxford University
- Proto-Germanic Lemmas
- Germanic Mythology (texts)
- Old English Poetry
- Wikiwand Proto-Germaans
- Historische woordenboeken
- A Grammar of Proto-Germanic
- Wörterbücher
- The Anglo-Saxon Chronicle
- Althochdeutsche Texte im Internet
- The Old Saxon Heliand
- Die altsächsische Genesis
- Skaldic Poetry of the Scandinavian Middle Ages
- Browse The Gothic bible
- Projekte zur gotischen Schrift und Literatur
- Gotisch im WWW — eine kommentierte Linksammlung
- Oudfries recht
- Runic Alphabet
- Geschichte der deutschen Sprache
- Proto-Germanic verb conjugation
Indogermanistiek
- Project Titus
- Telling Tales in Proto-Indo-European
- Proto Indo-European
- Proto-Germanic & Indo-European Studies
- Proto-Indo-Europea Lexicon
- Linguistics Research Center
- A Grammar of Modern Indo-European
- Proto-Indo-European declension
- Proto-Indo-European language on DetailedPedia
- Omniglot
- Lepontic
- Indo-European
- Linguistics Research Center
- The Hittite Grammar Homepage
- Glottolog
- King and God
- Indo-European Languages
- Celtic Literature Collective
- An Etymological Dictionary of the Gaelic Language
- Greek and Roman Materials
- Prussian Reconstructions