Where does “τετράεδρος” come from?

τετράεδρος (Ancient Greek) comes from Ancient Greek -ός, from Proto-Hellenic *-os, from Proto-Indo-European -ós — Creates agent nouns from verb stems, denoting...

τετράεδρος (Ancient Greek): having four faces, tetrahedral

Definitions

  1. having four faces, tetrahedral

Ancestry of “τετράεδρος”, step by step

StepLanguageWordMeaning
1Ancient Greek-όςForms agentive or patientive adjectives and nouns from the o-grade of a verbal root
2Proto-Hellenic*-os
3Proto-Indo-European-ósCreates agent nouns from verb stems, denoting...

Words derived from “τετράεδρος

Every word from Proto-Indo-European -ósEvery word from Ancient Greek -όςEvery word from Proto-Hellenic *-os