I just read that some time ago https://en.wiktionary.org/wiki/Reconstruction:Proto-Slavic/slon%D1%8A#Etymology_1 https://en.wiktionary.org/wiki/Reconstruction:

I just read that some time ago https://en.wiktionary.org/wiki/Reconstruction:Proto-Slavic/slon%D1%8A#Etymology_1 https://en.wiktionary.org/wiki/Reconstruction:Proto-Slavic/s...