Where does “ἑνδεκασύλλαβος” come from?

ἑνδεκασύλλαβος (Ancient Greek) comes from Ancient Greek ἕνδεκα, from Ancient Greek εἷς, from Proto-Hellenic hens, from Proto-Indo-European sḗm, from Proto-Indo-European sem- — together, one.

ἑνδεκασύλλαβος (Ancient Greek): with eleven syllables

Definitions

with eleven syllables

Ancestry of “ἑνδεκασύλλαβος”, step by step

ἑνδεκασύλλαβος traces back through two separate lines of ancestry.

via Ancient Greek ἕνδεκα

Step	Language	Word	Meaning
1	Ancient Greek	ἕνδεκα	eleven
2	Ancient Greek	εἷς	one
3	Proto-Hellenic	hens	cardinal number 1 Previous: n/a Next: *dúwō;...
4	Proto-Indo-European	sḗm	one
5	Proto-Indo-European	sem-	together, one

via Ancient Greek συλλαβή

Step	Language	Word	Meaning
1	Ancient Greek	συλλαβή	conception, pregnancy; that which holds together,...
2	Ancient Greek	συλλαμβάνω	I collect, gather; I rally; I take hold of,...
3	Ancient Greek	σῠν-	together; with, together
4	Ancient Greek	σύν	beside, with
5	Proto-Hellenic	*ksún	beside, with

Words derived from “ἑνδεκασύλλαβος”

Every word from Proto-Indo-European sem- →Every word from Proto-Indo-European sḗm →Every word from Proto-Hellenic hens →