Where does “brunatnica” come from?

brunatnica (Polish) comes from Polish brunatny, from Old Polish brunatny, from Old Polish -ny, from Proto-Slavic -ьnъ — -ish, -ic, -al, -ed; From adjectives.

brunatnica (Polish): brown alga, phaeophyte

Definitions

  1. brown alga, phaeophyte

Ancestry of “brunatnica”, step by step

StepLanguageWordMeaning
1Polishbrunatnydark brown
2Old Polishbrunatnyscarlet
3Old Polish-nyforms adjectives
4Proto-Slavic-ьnъ-ish, -ic, -al, -ed; From adjectives
Every word from Proto-Slavic -ьnъ →Every word from Old Polish -ny →Every word from Old Polish brunatny →