The story
- Proto-Indo-European*ḱe?
- Proto-Indo-European*ḱómder.?
- Proto-Indo-European*sem-der.?
- Proto-Hellenic*ksún
- Ancient Greekσύν (sún)
- Ancient Greekσυν- (sun-)
- Proto-Indo-European*teh₂g-
- Proto-Hellenic*tat͏̌t͏̌ō
- Ancient Greekτάσσω (tássō)
- Ancient Greekσυντάσσω (suntássō)
- Ancient Greekσυν- (sun-)
- Ancient Greekτάσσω (tássō)
- Ancient Greekτάγμα (tágma)
- Ancient Greekσύνταγμα (súntagma)
- Late Latinsyntagma
- English todaysyntagma
From Late Latin syntagma, from Ancient Greek σύνταγμα (súntagma, “orderly arrangement”), from συντάσσω (suntássō, “arrange together”, “to order”).
Etymology from Wiktionary, CC BY-SA 4.0.