Where does “Rybojad” come from?

Rybojad (French) comes from Polish Rybojad, from Polish jeść, from Proto-Slavic ěsti, from Proto-Balto-Slavic ēˀstei, from Proto-Indo-European h₁édti, from Proto-Indo-European h₁ed- — to eat.

Ancestry of “Rybojad”, step by step

StepLanguageWordMeaning
1PolishRybojadpiscivore, fish eater
2Polishjeśćto eat
3Proto-Slavicěstito eat
4Proto-Balto-Slavicēˀsteito eat
5Proto-Indo-Europeanh₁édtito eat
6Proto-Indo-Europeanh₁ed-to eat
Every word from Proto-Indo-European h₁ed- →Every word from Proto-Indo-European h₁édti →Every word from Proto-Balto-Slavic ēˀstei →