Where does “amphitheātrum” come from?

amphitheātrum (Latin) comes from Ancient Greek ἀμφιθέατρον, 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...

amphitheātrum (Latin): an amphitheatre, amphitheater

Definitions

  1. an amphitheatre, amphitheater

Ancestry of “amphitheātrum”, step by step

amphitheātrum traces back through two separate lines of ancestry.

via Ancient Greek ἀμφιθέατρον

StepLanguageWordMeaning
1Ancient Greekἀμφιθέατρονamphitheatre, a double theatre
2Ancient Greekθέατρονtheatre, gathering place; play, spectacle
3Ancient Greek-τρονForms instrument nouns
4Proto-Hellenic-tronForms instrument nouns from verb stems
5Proto-Indo-European-tromForms nouns denoting a tool or instrument
6Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Ancient Greek ἀμφιθέᾱτρον

StepLanguageWordMeaning
1Ancient Greekἀμφιθέᾱτρονamphitheatre, a double theatre
2Ancient Greekθέᾱτρονtheatre; theater; a place for viewing

Words derived from “amphitheātrum

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