Where does “ritter” come from?

ritter (Middle High German) comes from Dutch ridder, from Middle Dutch riddere, from Middle Dutch rîdere, from Old Dutch rīdere, from Old Dutch rīdan, from Proto-West Germanic rīdan, from Proto-Germanic rīdaną, from Proto-Indo-European rēydʰ- — to fit, to fix, to put together.

Ancestry of “ritter”, step by step

ritter traces back through two separate lines of ancestry.

via Dutch ridder

StepLanguageWordMeaning
1DutchridderA knight; One of certain butterflies of the...
2Middle Dutchriddere—
3Middle Dutchrîdere—
4Old Dutchrīdere—
5Old Dutchrīdanto ride
6Proto-West Germanicrīdanto ride
7Proto-Germanicrīdanąto ride
8Proto-Indo-Europeanrēydʰ-—
9Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via Middle Dutch ridder

StepLanguageWordMeaning
1Middle Dutchridder—

Words derived from “ritter”

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