Where does “kůra” come from?

kůra (Czech) comes from Old Czech kóra, from Proto-Slavic kora, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

kůra (Czech): bark; crust; cortex

Definitions

  1. bark; crust; cortex

Ancestry of “kůra”, step by step

kůra traces back through 3 separate lines of ancestry.

via Old Czech kóra

StepLanguageWordMeaning
1Old Czechkóratree bark
2Proto-Slavickorabark
3Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
4Proto-Indo-Europeankr̥-to turn, to bend
5Proto-Indo-Europeanker-army

via Old Czech [[kura]], [[kúra]]

StepLanguageWordMeaning
1Old Czech[[kura]], [[kúra]]
2Proto-Slavickurahen
3Proto-Slavic-aid
4Proto-Indo-European-ōd

via Latin cūra

StepLanguageWordMeaning
1Latincūracare, concern, thought
2Proto-Indo-Europeankʷeys-to see; to heed
3Proto-Indo-Europeankʷey-to pay; to avenge

Words derived from “kůra

Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-
kůra — Etymology, Origin & Word History | Etymology Explorer