Where does “Ἀτρεΐδης” come from?

Ἀτρεΐδης (Ancient Greek) comes from Ancient Greek -ίδης, from Ancient Greek -ής, from Proto-Indo-European -ēs, from Proto-Indo-European -ess, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

Ἀτρεΐδης (Ancient Greek): a child of Atreus, an Atreid

Definitions

  1. a child of Atreus, an Atreid

Ancestry of “Ἀτρεΐδης”, step by step

StepLanguageWordMeaning
1Ancient Greek-ίδηςson of
2Ancient Greek-ήςadjective suffix
3Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
4Proto-Indo-European-ess—
5Proto-Indo-European-osCreates action nouns or result nouns from verbs;...
Every word from Proto-Indo-European -os →Every word from Ancient Greek -ής →Every word from Ancient Greek -ίδης →