Where does “mówcowy” come from?

mówcowy (Polish) comes from Polish mówca, from Old Polish -ca, from Proto-Slavic -ьca, from Proto-Slavic -ьka, from Proto-Balto-Slavic -ikaʔ, from Proto-Indo-European -ikeh₂.

Ancestry of “mówcowy”, step by step

StepLanguageWordMeaning
1Polishmówcaspeaker, orator
2Old Polish-caforms agent nouns
3Proto-Slavic-ьcaDenominal, forms diminutives; Deverbal , forms...
4Proto-Slavic-ьka—
5Proto-Balto-Slavic-ikaʔ—
6Proto-Indo-European-ikeh₂—
Every word from Proto-Indo-European -ikeh₂ →Every word from Proto-Slavic -ьka →Every word from Old Polish -ca →