Where does “Zlăgnean” come from?

Zlăgnean (Romanian) comes from Romanian Zlagna, from Old Church Slavonic *Златьна, from Proto-Slavic zolto, from Proto-Indo-European ǵʰl̥tóm, from Proto-Indo-European ǵʰelh₃- — to flourish; green, yellow.

Ancestry of “Zlăgnean”, step by step

StepLanguageWordMeaning
1RomanianZlagna—
2Old Church Slavonic*Златьна—
3Proto-Slaviczoltogold
4Proto-Indo-Europeanǵʰl̥tómgold
5Proto-Indo-Europeanǵʰelh₃-to flourish; green, yellow
Every word from Proto-Indo-European ǵʰelh₃- →Every word from Proto-Indo-European ǵʰl̥tóm →Every word from Proto-Slavic zolto →