Where does “součástka” come from?

součástka (Czech) comes from Czech část, from Old Czech [[čiest]], [[čěst]], from Proto-Slavic čęstь — part.

součástka (Czech): component

Definitions

  1. component

Ancestry of “součástka”, step by step

součástka traces back through two separate lines of ancestry.

via Czech část

StepLanguageWordMeaning
1Czechčástpart
2Old Czech[[čiest]], [[čěst]]—
3Proto-Slavicčęstьpart

via Czech ká

StepLanguageWordMeaning
1CzechkáThe name of the Latin-script letter K; regrets
Every word from Proto-Slavic čęstь →Every word from Old Czech [[čiest]], [[čěst]] →Every word from Czech část →