Where does “rein” come from?

Rein comes from Middle French reins, from Old French resne, from Proto-Germanic regną meaning "to guide or direct," ultimately from Proto-Indo-European reǵ- meaning "to rule or straighten."

rein (English): A strap or rope attached to a bridle or bit, used...

Definitions

  1. A strap or rope attached to a bridle or bit, used...

Ancestry of “rein”, step by step

rein traces back through two separate lines of ancestry.

via Middle English rein

StepLanguageWordMeaning
1Middle Englishreinstrip of land forming a boundary; furrow;...
2Old Frenchresnerein
3Late Latinretina
4Latinretinēre
5Latinrĕ-back, backwards
6Latinprōdūcōto lead or bring forth, forward or out
7Latinprō-forward direction, forward movement
8Proto-Italic*pro-pro- see the Latin entry for further meanings
9Proto-Indo-Europeanpro-toward, forward
10Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
11Proto-Indo-Europeanper-before, in front; first; to go through
12Proto-Indo-Europeanpr̥tóspassed , crossed

via German Rein

StepLanguageWordMeaning
1GermanReinpure, clear, plain
2Middle High Germanreine
3Old High Germanreini
4Proto-West Germanichrainīclean; pure
5Proto-Germanichrainizclean, not dirty; pure; innocent
6Proto-Indo-Europeankróy-n-is
7Proto-Indo-Europeankrey-to sift, separate, divide

Words derived from “rein

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin rĕ-