Where does “Alfredo” come from?

Alfredo (Spanish) comes from English Alfred, from Middle English Alfred, from Old English Ælfræd, from Old English ræd, from Proto-Germanic *rād, from Proto-Germanic rēdaz, from Proto-Indo-European Hréh₁dʰos, from Proto-Indo-European Hreh₁dʰ- — to fit, to fix, to put together.

Ancestry of “Alfredo”, step by step

StepLanguageWordMeaning
1EnglishAlfredAlfred the Great, early king of England
2Middle EnglishAlfred
3Old EnglishÆlfræd
4Old Englishrædadvice; decision; plan
5Proto-Germanic*rād
6Proto-Germanicrēdazadvice, counsel
7Proto-Indo-EuropeanHréh₁dʰos
8Proto-Indo-EuropeanHreh₁dʰ-to think; to arrange; to succeed, accomplish
9Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
10Proto-Indo-Europeanh₂er-to fit, to fix, to put together

Words derived from “Alfredo

Every word from Proto-Indo-European h₂er-