Where does “sądować” come from?

sądować (Polish) comes from Polish sąd, from Proto-Slavic sǫdъ, from Proto-Balto-Slavic sándas, from Proto-Indo-European somdʰh₁os, from Proto-Indo-European som-, from Proto-Indo-European sem- — together, one.

Ancestry of “sądować”, step by step

StepLanguageWordMeaning
1Polishsądcourt of law; judgement, opinion
2Proto-Slavicsǫdъcourt of law; trial; verdict, judgment
3Proto-Balto-Slavicsándas—
4Proto-Indo-Europeansomdʰh₁os—
5Proto-Indo-Europeansom-—
6Proto-Indo-Europeansem-together, one
Every word from Proto-Indo-European sem- →Every word from Proto-Indo-European som- →Every word from Proto-Indo-European somdʰh₁os →