Where does “ἀμφιθέατρον” come from?

ἀμφιθέατρον (Ancient Greek) comes from Ancient Greek θέατρον, from Ancient Greek -τρον, from Proto-Hellenic -tron, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

ἀμφιθέατρον (Ancient Greek): amphitheatre, a double theatre

Definitions

  1. amphitheatre, a double theatre

Ancestry of “ἀμφιθέατρον”, step by step

ἀμφιθέατρον traces back through two separate lines of ancestry.

via Ancient Greek θέατρον

StepLanguageWordMeaning
1Ancient Greekθέατρονtheatre, gathering place; play, spectacle
2Ancient Greek-τρονForms instrument nouns
3Proto-Hellenic-tronForms instrument nouns from verb stems
4Proto-Indo-European-tromForms nouns denoting a tool or instrument
5Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Ancient Greek ἀμφί

StepLanguageWordMeaning
1Ancient Greekἀμφί
2Ancient Greekὀξύςsharp, pointed; sharp, keen; quick, hasty, swift
3Proto-Indo-Europeanh₂eḱ-sharp

Words derived from “ἀμφιθέατρον

Every word from Proto-Indo-European -tḗrEvery word from Ancient Greek -τρονEvery word from Ancient Greek θέατρον