Where does “przeciwskuteczny” come from?

przeciwskuteczny (Polish) comes from Polish skuteczny, from Polish skutek, from Old Polish skutek, from Old Polish -ek, from Proto-Slavic -ъkъ, from Proto-Slavic -kъ, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

przeciwskuteczny (Polish): counterproductive

Definitions

  1. counterproductive

Ancestry of “przeciwskuteczny”, step by step

StepLanguageWordMeaning
1Polishskutecznyeffective, efficacious, effectual
2Polishskutekeffect, result, consequence
3Old Polishskutekdeed, action; work
4Old Polish-ekforms nouns
5Proto-Slavic-ъkъForms diminutives from old u-stem nouns;...
6Proto-Slavic-kъDeverbal, forms token nouns; From expressive or...
7Proto-Indo-European-kosCreates deadjectival and desubstantival...
Every word from Proto-Indo-European -kosEvery word from Proto-Slavic -kъEvery word from Proto-Slavic -ъkъ