Where does “Eridano” come from?

Eridano (Esperanto) comes from Latin Eridanus, from Ancient Greek Ἠριδανός, from Ancient Greek ῥέω, from Proto-Indo-European srew-, from Proto-Indo-European ser- — to flow; to guard; to bind, to tie together.

Eridano (Esperanto): Eridanus constellation

Definitions

  1. Eridanus constellation

Ancestry of “Eridano”, step by step

StepLanguageWordMeaning
1LatinEridanusEridanus constellation lying between Orion and Cetus
2Ancient GreekἨριδανόςEridanus, a mythical river in the North
3Ancient GreekῥέωI flow, stream, run, gush; I let flow, pour; I...
4Proto-Indo-Europeansrew-to flow, stream
5Proto-Indo-Europeanser-to flow; to guard; to bind, to tie together
Every word from Proto-Indo-European ser-Every word from Proto-Indo-European srew-Every word from Ancient Greek ῥέω