Where does “dubový” come from?

dubový (Czech) comes from Czech dub, from Old Czech dub, from Proto-Slavic dǫbъ, from Proto-Indo-European dʰanw-.

dubový (Czech): oak

Definitions

  1. oak

Ancestry of “dubový”, step by step

StepLanguageWordMeaning
1Czechduboak, oak tree
2Old Czechduboak, oak tree
3Proto-Slavicdǫbъoak tree; oak
4Proto-Indo-Europeandʰanw-—
Every word from Proto-Indo-European dʰanw- →Every word from Proto-Slavic dǫbъ →Every word from Old Czech dub →