Where does “Дубов'язівка” come from?

Дубов'язівка (Ukrainian) comes from Ukrainian дуб, from Proto-Slavic dǫbъ, from Proto-Indo-European dʰanw-.

Ancestry of “Дубов'язівка”, step by step

Дубов'язівка traces back through two separate lines of ancestry.

via Ukrainian дуб

StepLanguageWordMeaning
1Ukrainianдубoak tree of the genus
2Proto-Slavicdǫbъoak tree; oak
3Proto-Indo-Europeandʰanw-—

via Ukrainian в'яза́ти

StepLanguageWordMeaning
1Ukrainianв'яза́тиto tie up, to bind
2Proto-Slavicvę̄zàtito tie
Every word from Proto-Indo-European dʰanw- →Every word from Proto-Slavic dǫbъ →Every word from Ukrainian дуб →