Where does “мрачно” come from?

мрачно (Russian) comes from Russian -о́ — Suffix added to adjectives to produce adverbs; highly productive.

мрачно (Russian): darkly, gloomily

Definitions

  1. darkly, gloomily

Ancestry of “мрачно”, step by step

StepLanguageWordMeaning
1Russian-о́Suffix added to adjectives to produce adverbs; highly productive
Every word from Russian -о́