Where does “Ρήνη” come from?

Ρήνη (Greek) comes from Greek Ειρήνη, from Ancient Greek Εἰρήνη, from Ancient Greek εἰρήνη, from Ancient Greek εἴρω, from Proto-Hellenic wéřřō, from Proto-Indo-European wéryeti, from Proto-Indo-European werh₁- — to speak, say.

Ancestry of “Ρήνη”, step by step

Ρήνη traces back through two separate lines of ancestry.

via Greek Ειρήνη

StepLanguageWordMeaning
1GreekΕιρήνηpeace, tranquility, harmony
2Ancient GreekΕἰρήνηpeace
3Ancient Greekεἰρήνηpeace
4Ancient GreekεἴρωI tie, join, fasten, string together; I insert;...
5Proto-Hellenicwéřřōto say, to tell
6Proto-Indo-Europeanwéryetito be saying
7Proto-Indo-Europeanwerh₁-to speak, say

via Ancient Greek Ῥήνη

StepLanguageWordMeaning
1Ancient GreekῬήνη
Every word from Proto-Indo-European werh₁-Every word from Proto-Indo-European wéryetiEvery word from Proto-Hellenic wéřřō