Where does “cálamo” come from?

cálamo (Portuguese) comes from Latin calamus, from Ancient Greek κάλαμος, from Proto-Indo-European ḱolh₂-m-, from Proto-Indo-European kolH- — to raise, to lift, to build; awn.

cálamo (Portuguese): object made from a reed, such as a pen or arrow;...

Definitions

  1. object made from a reed, such as a pen or arrow;...

Ancestry of “cálamo”, step by step

StepLanguageWordMeaning
1Latincalamusa reed, cane; an object made from a reed, such as...
2Ancient Greekκάλαμοςa reed; anything made of reed or cane;...
3Proto-Indo-Europeanḱolh₂-m-—
4Proto-Indo-EuropeankolH-to raise, to lift, to build; awn
Every word from Proto-Indo-European kolH- →Every word from Proto-Indo-European ḱolh₂-m- →Every word from Ancient Greek κάλαμος →