Where does “пенистый” come from?

пенистый (Russian) comes from Russian [[пена.

пенистый (Russian): foamy

Definitions

  1. foamy

Ancestry of “пенистый”, step by step

пенистый traces back through two separate lines of ancestry.

via Russian [[пена

StepLanguageWordMeaning
1Russian[[пена

via Russian пе́н(а)]]

StepLanguageWordMeaning
1Russianпе́н(а)]]
Every word from Russian [[пена