Where does “bojącka” come from?

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

Ancestry of “bojącka”, step by step

StepLanguageWordMeaning
1Polishbojący—
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 -tъ →Every word from Polish -ący →Every word from Proto-Slavic -otь →