Where does “сою́з” come from?

сою́з (Russian) comes from Old Church Slavonic съѭзъ, from Old Church Slavonic съ-, from Proto-Slavic sъ(n)-, from Proto-Slavic jьz-, from Proto-Slavic sъ(n), from Proto-Indo-European ḱóm, from Proto-Indo-European ḱe, from Middle English kyt — to bend; curve; arch; vault; to bow, bend, arch,...

сою́з (Russian): union

Definitions

  1. union

Ancestry of “сою́з”, step by step

сою́з traces back through two separate lines of ancestry.

via Old Church Slavonic съѭзъ

StepLanguageWordMeaning
1Old Church Slavonicсъѭзъunion
2Old Church Slavonicсъ-describing an action moving from a single position or many positions into another single position
3Proto-Slavicsъ(n)-
4Proto-Slavicjьz-
5Proto-Slavicsъ(n)with, accompanying, alongside; with, by means of,...
6Proto-Indo-Europeanḱómbeside, near, by, with
7Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
8Middle Englishkyt
9Germankittputty certain kinds of cement used for fixing e.g. window panes
10Old High Germankuti
11Proto-West Germanickwidugum, resin
12Proto-Germanickweduzresin
13Proto-Indo-Europeangʷet-resin, gum; to say, speak
14Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via Proto-Slavic *sъ(n)ǫzъ

StepLanguageWordMeaning
1Proto-Slavic*sъ(n)ǫzъbundle, joint

Words derived from “сою́з

Every word from Proto-Indo-European gū-Every word from Proto-Indo-European gʷet-Every word from Proto-Germanic kweduz