Where does “Дніпрорудне” come from?

Дніпрорудне (Ukrainian) comes from Ukrainian руда, from Ukrainian рудий, from Old East Slavic рудъ, from Proto-Slavic rudъ, from Proto-Balto-Slavic roudos, from Proto-Indo-European h₁rowdʰ-o-, from Proto-Indo-European h₁rewdʰ- — red.

Ancestry of “Дніпрорудне”, step by step

Дніпрорудне traces back through two separate lines of ancestry.

via Ukrainian руда

StepLanguageWordMeaning
1Ukrainianрудаredhead
2Ukrainianрудийredhead
3Old East Slavicрудъ—
4Proto-Slavicrudъred, blood red, reddish; ginger; brown
5Proto-Balto-Slavicroudos—
6Proto-Indo-Europeanh₁rowdʰ-o-—
7Proto-Indo-Europeanh₁rewdʰ-red

via Ukrainian Дніпро́

StepLanguageWordMeaning
1UkrainianДніпро́Dnieper
2UkrainianДнѣпръ—
3Old East SlavicДънѣпръ—
4Proto-SlavicDъněprъ—
Every word from Proto-Indo-European h₁rewdʰ- →Every word from Proto-Indo-European h₁rowdʰ-o- →Every word from Proto-Balto-Slavic roudos →