quattro (Italian)
Where does "quattro" come from?
The Italian word 'quattro' traces its roots back to the ancient Proto-Indo-European term *kʷetwóres, meaning 'four.' It evolved through Proto-Italic as *kʷettwōr before becoming the Latin 'quattuor,' from which it eventually moved into modern Italian. This linguistic lineage links it to widespread cognates across many languages, including the English word 'four'.
Full etymology tree
- quattro (Italian), 'four'
- inherited quattuor (Latin), 'four; 4'
- inherited *kʷettwōr (Proto-Italic), 'four'
- inherited *kʷetwṓr (Proto-Indo-European)
- derived *kʷetwóres (Proto-Indo-European), 'four'
- inherited *kʷetwṓr (Proto-Indo-European)
- influence *kʷtwr̥- (Proto-Indo-European)
- inherited *kʷettwōr (Proto-Italic), 'four'
- inherited quattuor (Latin), 'four; 4'
Ancestors
- quattuor (Latin)
- *kʷettwōr (Proto-Italic)
- *kʷetwóres (Proto-Indo-European)
Descendants and derived words
- in quattro e quattr'otto (Italian)
- quarto (Italian)
- quarto (Italian)
- quaterna (Italian)
- quaternario (Italian)
- quaternario (Italian)
- quattordici (Italian)
- quattrino (Italian)
- quattrocchi (Italian)
- quattrocentesco (Italian)
- quattrocentesimo (Italian)
- quattrocentesimo (Italian)
Updated July 2026
Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris