Word Origin Summary

Ἄρδις is attested in Ancient Greek. Follow the ancestry chain below to trace where this term came from and how it branched into later descendants.

Ancestry Chain

1. *h₂erdi-Proto-Indo-Europeaninherited from

Descendants and Related Terms

• radius

  Danish · borrowed from

• радиоастрономия

  Kazakh · derived from

• район

  Russian · derived from

• радио

  Halh Mongolian · derived from

• rayo

  Chavacano · borrowed from

• rayo

  Spanish · inherited from

• radyo

  Tagalog · derived from

• irraggiamento

  Italian · derived from

What You Can Explore

• 🗺️Geographic migration map — see where this word traveled
• 🌳Language family tree — trace connections across related languages
• 📅Historical timeline — when the word entered different languages
• 🔤Cognates — related words in other languages sharing the same root