Dictionaries
- English Proto-Celtic Dictionary A serious but easy to read dictionary of 145 pages in PDF format.
- English-Cornish Online Dictionary A very good dictionary with links to other Cornish materials.
- Geiriadur Cymraeg-Almaeneg ac Almaeneg-Cymraeg
- Proto-Celtic English Dictionary A serious 103 pp. dictionary that is easy to read and work with in PDF format.
