Where does “zvučný” come from?

zvučný (Czech) comes from Czech zvuk, from Old Czech zvuk, from Proto-Slavic zvǫkъ, from Proto-Slavic -kъ, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

zvučný (Czech): resonant, powerful, loud

Definitions

  1. resonant, powerful, loud

Ancestry of “zvučný”, step by step

StepLanguageWordMeaning
1Czechzvuksound
2Old Czechzvuksound
3Proto-Slaviczvǫkъsound
4Proto-Slavic-kъDeverbal, forms token nouns; From expressive or...
5Proto-Indo-European-kosCreates deadjectival and desubstantival...
Every word from Proto-Indo-European -kos →Every word from Proto-Slavic -kъ →Every word from Proto-Slavic zvǫkъ →