Where does “Ronaldinho” come from?

Ronaldinho (Portuguese) comes from Portuguese Ronaldo, from English Ronald, from Scottish Gaelic Raghnall, from Old Norse Rǫgnvaldr, from Proto-Germanic Raginawaldaz, from Proto-Germanic raginą, from Proto-Indo-European Hrokéno-, from Proto-Indo-European Hrok-.

Ancestry of “Ronaldinho”, step by step

StepLanguageWordMeaning
1PortugueseRonaldo—
2EnglishRonald—
3Scottish GaelicRaghnall—
4Old NorseRǫgnvaldr—
5Proto-GermanicRaginawaldazA male given name
6Proto-Germanicraginądecision, advice, counsel
7Proto-Indo-EuropeanHrokéno-—
8Proto-Indo-EuropeanHrok-—
Every word from Proto-Indo-European Hrok- →Every word from Proto-Indo-European Hrokéno- →Every word from Proto-Germanic raginą →