Where does “Ду́бно” come from?

Ду́бно (Ukrainian) comes from Ukrainian дуб, from Proto-Slavic dǫbъ, from Proto-Indo-European dʰanw-.

Ancestry of “Ду́бно”, step by step

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

Words derived from “Ду́бно”

Every word from Proto-Indo-European dʰanw- →Every word from Proto-Slavic dǫbъ →Every word from Ukrainian дуб →