Where does “rosnička” come from?

rosnička (Czech) comes from Czech rosa, from Old Czech rosa, from Proto-Slavic rosà, from Proto-Balto-Slavic rasā́ˀ, from Proto-Indo-European h₁rṓs — (trickling) liquid, moisture.

rosnička (Czech): tree frog (family Hylidae)

Definitions

  1. tree frog (family Hylidae)

Ancestry of “rosnička”, step by step

StepLanguageWordMeaning
1Czechrosadew
2Old Czechrosadew
3Proto-Slavicrosàdew
4Proto-Balto-Slavicrasā́ˀdew
5Proto-Indo-Europeanh₁rṓs(trickling) liquid, moisture
Every word from Proto-Indo-European h₁rṓs →Every word from Proto-Balto-Slavic rasā́ˀ →Every word from Proto-Slavic rosà →