Where does “syntaxis” come from?

syntaxis (Late Latin) comes from Ancient Greek σύνταξις, from Ancient Greek συντάσσω, from Ancient Greek σῠν-, from Ancient Greek σύν, from Proto-Hellenic *ksún — beside, with.

syntaxis (Late Latin): arrangement of words; syntaxis, syntax

Definitions

arrangement of words; syntaxis, syntax

Ancestry of “syntaxis”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	σύνταξις	an arranging, putting in order; array,...
2	Ancient Greek	συντάσσω	arrange together”, “to order
3	Ancient Greek	σῠν-	together; with, together
4	Ancient Greek	σύν	beside, with
5	Proto-Hellenic	*ksún	beside, with

Words derived from “syntaxis”

syntaxis
sintaksis

Every word from Proto-Hellenic *ksún →Every word from Ancient Greek σῠν- →Every word from Ancient Greek σύν →