Where does “Nedeljko” come from?

Nedeljko (Serbo-Croatian) comes from Serbo-Croatian neđelja, from Proto-Slavic neděľa, from Proto-Slavic dělo, from Proto-Slavic děti, from Proto-Balto-Slavic dḗˀtei, from Proto-Indo-European dʰeh₁- — to do, put, place.

Ancestry of “Nedeljko”, step by step

StepLanguageWordMeaning
1Serbo-CroatianneđeljaSunday
2Proto-SlavicneděľaSunday
3Proto-Slavicdělodeed; work
4Proto-Slavicdětito do; to put, to place; to thread, to pass...
5Proto-Balto-Slavicdḗˀteito put, to place; to do
6Proto-Indo-Europeandʰeh₁-to do, put, place
Every word from Proto-Indo-European dʰeh₁-Every word from Proto-Balto-Slavic dḗˀteiEvery word from Proto-Slavic děti