Where does “دریاب” come from?

دریاب (Persian) comes from Middle Persian dlydʾp̄, from Old Persian 𐎭𐎼𐎹, from Proto-Iranian jráyah, from Proto-Indo-Iranian ȷ́ráyas — expanse, vastness; ocean.

Ancestry of “دریاب”, step by step

StepLanguageWordMeaning
1Middle Persiandlydʾp̄sea
2Old Persian𐎭𐎼𐎹sea
3Proto-Iranianjráyah—
4Proto-Indo-Iranianȷ́ráyasexpanse, vastness; ocean
Every word from Proto-Indo-Iranian ȷ́ráyas →Every word from Proto-Iranian jráyah →Every word from Old Persian 𐎭𐎼𐎹 →