Where does “związ” come from?

związ (Polish) comes from Proto-Slavic *sъ(n)ǫzъ — bundle, joint.

Ancestry of “związ”, step by step

StepLanguageWordMeaning
1Proto-Slavic*sъ(n)ǫzъbundle, joint
Every word from Proto-Slavic *sъ(n)ǫzъ