Where does “Pierluigi” come from?

Pierluigi (Italian) comes from Italian luigi, from Old French Louis, from Latin Ludovīcus, from Old High German Hlūtwīg, from Proto-West Germanic Hlūdawīg, from Proto-West Germanic hlūd, from Proto-Germanic hlūdaz, from Proto-Indo-European ḱlewtos — to cover; to incline.

Ancestry of “Pierluigi”, step by step

Pierluigi traces back through two separate lines of ancestry.

via Italian luigi

StepLanguageWordMeaning
1Italianluigilouis
2Old FrenchLouis
3LatinLudovīcus
4Old High GermanHlūtwīg
5Proto-West GermanicHlūdawīgmeaning famous in battle
6Proto-West Germanichlūdloud; sound
7Proto-Germanichlūdazloud; famous
8Proto-Indo-Europeanḱlewtosheard, famous
9Proto-Indo-Europeanḱlew-to hear
10Proto-Indo-Europeanḱel-to cover; to incline

via Italian Piero

StepLanguageWordMeaning
1ItalianPieroPeter
2EnglishpierA raised platform built from the shore out over...
3Middle EnglishpereA pear; A thing of little import or worth; A...
4Medieval Latinperabag, satchel; wallet; scrip
5Old Northern Frenchpire
6Latinpetricus
7Latinpetrastone, rock
8Ancient Greekπέτραrock formation: cliff, ledge, cave, ridge; stone
Every word from Proto-Indo-European ḱel-
Pierluigi — Etymology, Origin & Word History | Etymology Explorer