Where does “théâtre” come from?

théâtre (Middle French) comes from Old French theatre, from Latin theātrum, 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...

Ancestry of “théâtre”, step by step

théâtre traces back through two separate lines of ancestry.

via Old French theatre

StepLanguageWordMeaning
1Old FrenchtheatreAlternative form of teatre
2LatintheātrumA theatre or theater, playhouse; stage
3Ancient Greekθέατρονtheatre, gathering place; play, spectacle
4Ancient Greek-τρονForms instrument nouns
5Proto-Hellenic-tronForms instrument nouns from verb stems
6Proto-Indo-European-tromForms nouns denoting a tool or instrument
7Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Old French teatre

StepLanguageWordMeaning
1Old Frenchteatretheater

Words derived from “théâtre

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