Are you taking (or teaching) a Sanskrit Class and looking for study resources? Interested in learning a bit of Latin on your own time? Or looking to learn more about the etymology of common English words? The University of Texas at Austin's Linguistics Research Center provides a number of free resources related to Indo-European languages, a category that includes Latin and Greek as well as Spanish and English. For language learners, the Early Indo-European OnLine section provides online lessons for eighteen different languages, including Sanskrit, Greek, Latin, Old English, Old Russian, and others. Lessons consist of a series of introductory guides accompanied by grammar charts, and famous texts. Learners can also access learning resources, such as dictionaries and glossaries. Moving along, those interested in word etymology will want to check out the Indo-European Lexicon section, which includes the Proto-Indo-European (PIE) Etyma, an index adapted from a book by linguist Julius Pokorny.