Where does “Ralf” come from?

Ralf (Estonian) comes from German Ralf, from English Ralph, from Middle English Radulf, from Old English Rǣdwulf, from Proto-Germanic *Rādawulf, from Proto-Germanic Rēdawulfaz, from Proto-Germanic rēdaz, from Proto-Indo-European Hréh₁dʰos — to fit, to fix, to put together.

Ancestry of “Ralf”, step by step

StepLanguageWordMeaning
1GermanRalf
2EnglishRalphFictional person used in references to vomiting
3Middle EnglishRadulf
4Old EnglishRǣdwulf
5Proto-Germanic*Rādawulf
6Proto-GermanicRēdawulfaz
7Proto-Germanicrēdazadvice, counsel
8Proto-Indo-EuropeanHréh₁dʰos
9Proto-Indo-EuropeanHreh₁dʰ-to think; to arrange; to succeed, accomplish
10Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
11Proto-Indo-Europeanh₂er-to fit, to fix, to put together
Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂reh₁-Every word from Proto-Indo-European Hreh₁dʰ-
Ralf — Etymology, Origin & Word History | Etymology Explorer