| Language | Reflex(es) | Gloss | Grammar | Sources |
|---|
| English |
| English | orchestra | space for chorus fronting proscenium | n | AHD W7 LRC |
| Italic |
| Latin | orchestra | part of theater reserved for Senate | n.fem | W7 LRC |
| Hellenic |
| Homeric Greek | ὀρχέομαι | to hop, leap, dance; shake, tremble | vb | IEW LRC |
| Homeric Greek | ὀρχηθμός | dancing, choral dance | n | LRC |
| Homeric Greek | ὀρχηστήρ | dancer | n | LRC |
| Homeric Greek | ὀρχηστύς | dance, dancing | n | LRC |
| Greek | orcheisthai | to dance | vb | W7 LRC |
| Greek | ὀρχέω | to hop, leap, dance; shake, tremble | vb | IEW LRC |
| Greek | orchēstra | orchestra | n.fem | W7 LRC |
| Indo-Iranian |
| Sanskrit | ṛghāyati | to rave | vb | W7 LRC |