Where does “συνταγματάρχης” come from?

συνταγματάρχης (Greek) comes from Ancient Greek σύνταγμα, from Ancient Greek συντάσσω, from Ancient Greek σῠν-, from Ancient Greek σύν, from Proto-Hellenic *ksún — beside, with.

συνταγματάρχης (Greek): the rank of colonel in the British and US armies...

Definitions

the rank of colonel in the British and US armies...

Ancestry of “συνταγματάρχης”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	σύνταγμα	orderly arrangement; syntactical element; body of...
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

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