Where does “Guglielmi” come from?

Guglielmi (English) comes from Italian Guglielmi, from Italian Guglielmo, from Latin Gulielmus, from Proto-West Germanic *Willjahelm, from Proto-Germanic Wiljahelmaz, from Proto-Germanic helmaz, from Proto-Germanic halmaz, from Proto-Indo-European ḱolh₂mos — to pierce, strike; to stick; prick; stab.

Guglielmi (English): equivalent to Williams

Definitions

  1. equivalent to Williams

Ancestry of “Guglielmi”, step by step

StepLanguageWordMeaning
1ItalianGuglielmi—
2ItalianGuglielmo—
3LatinGulielmus—
4Proto-West Germanic*Willjahelm—
5Proto-GermanicWiljahelmaz—
6Proto-Germanichelmazhelmet
7Proto-Germanichalmazhalm; stem; stalk; straw; hay
8Proto-Indo-Europeanḱolh₂mosstalk
9Proto-Indo-Europeanḱelh₂-to pierce, strike; to stick; prick; stab
Every word from Proto-Indo-European ḱelh₂- →Every word from Proto-Indo-European ḱolh₂mos →Every word from Proto-Germanic halmaz →