https://en.wikipedia.org/wiki/Vedic_Sanskrit https://en.wikipedia.org/wiki/Vedic_Sanskrit Sanskrit is the only one with significant use due ancient religious t

https://en.wikipedia.org/wiki/Vedic_Sanskrit https://en.wikipedia.org/wiki/Vedic_Sanskrit Sanskrit is the only one with significant use due ancient religious texts. Sumerian/Egyptian/Akkadian are basically academic reconstructions and modern languages deviate significantly from their ancestors(e.g. proto-Armenian vs modern Armenian).