Where does “dodatni” come from?

dodatni (Polish) comes from Polish -ni, from Old Polish -ni, from Proto-Slavic -nь — Deverbative, creates nouns.

dodatni (Polish): plus, positive

Definitions

  1. plus, positive

Ancestry of “dodatni”, step by step

StepLanguageWordMeaning
1Polish-niforms adjectives
2Old Polish-niforms adjectives
3Proto-Slavic-nьDeverbative, creates nouns
Every word from Proto-Slavic -nь →Every word from Polish -ni →Every word from Old Polish -ni →