Proto-Indo-European dictionaries and etymology

[spiros]

Proto-Indo-European dictionaries
http://starling.rinet.ru/cgi-bin/query.cgi?root=config&morpho=0&basename=ALL
http://starling.rinet.ru/cgi-bin/main.cgi?root=config&morpho=0
http://pielexicon.hum.helsinki.fi/
https://marciorenato.files.wordpress.com/2012/01/pokorny-julius-proto-indo-european-etymological-dictionary.pdf
https://indo-european.info/pokorny-etymological-dictionary/
Indo-European Lexicon: Pokorny Master PIE Etyma
Late Proto-Indo-European Etymological Lexicon – Academia Prisca
Appendix I - Indo-European Roots
Indo-European vocabulary - Wikipedia
https://www.cs.rice.edu/~nakhleh/CPHL/ie-wordlist-07.pdf