Where does “rīda” come from?

rīda (Old Frisian) comes from Proto-Germanic *rīdan, from Proto-Germanic rīdaną, from Proto-Indo-European rēydʰ-, from Proto-Indo-European h₂er- — to fit, to fix, to put together.

Ancestry of “rīda”, step by step

StepLanguageWordMeaning
1Proto-Germanic*rīdan—
2Proto-Germanicrīdanąto ride
3Proto-Indo-Europeanrēydʰ-—
4Proto-Indo-Europeanh₂er-to fit, to fix, to put together

Words derived from “rīda”

Every word from Proto-Indo-European h₂er- →Every word from Proto-Indo-European rēydʰ- →Every word from Proto-Germanic rīdaną →