Where does “спокойно” come from?

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

спокойно (Russian): calmly, quietly

Definitions

  1. calmly, quietly

Ancestry of “спокойно”, step by step

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