Where does “potrzebująca” come from?

potrzebująca (Polish) comes from Polish potrzebujący, from Polish -ący, from Proto-Slavic -otь, from Proto-Slavic -otъ, from Proto-Slavic -tъ — Deverbal from mono-syllabic simple stems, forms...

Ancestry of “potrzebująca”, step by step

StepLanguageWordMeaning
1Polishpotrzebującyneedy
2Polish-ący-ing
3Proto-Slavic-otьFrom basic roots, forms derivative nouns
4Proto-Slavic-otъFrom adjectives/adverbs, forms action nouns; From...
5Proto-Slavic-tъDeverbal from mono-syllabic simple stems, forms...
Every word from Proto-Slavic -tъEvery word from Polish -ącyEvery word from Proto-Slavic -otь