Thread:User talk:Rua/Declension of PIE noun-forming suffix

Hello, First thank you for the pages about declension of proto-indo-european suffixes, it is a huge work and a useful and instructive one. I would be interested to know where you take these declensions from, I'd like to read the authors, books or studies you used as sources, in particular for the Reconstruction:Proto-Indo-European/-os page. Thank you in advance, Best regards LitaElera (talk) 10:09, 6 September 2023 (UTC)