Where does “σύν” come from?

σύν (Ancient Greek) comes from Ancient Greek πατρίς, from Ancient Greek πᾰτήρ, from Ancient Greek ὄνυμα, from Ancient Greek ὄνομα, from Proto-Indo-European h₁nómn̥, from Proto-Indo-European h₃neh₃- — to name.

σύν (Ancient Greek): beside, with

Definitions

beside, with

Ancestry of “σύν”, step by step

σύν traces back through 3 separate lines of ancestry.

via Ancient Greek πατρίς

Step	Language	Word	Meaning
1	Ancient Greek	πατρίς	The place of one's father/ancestors: fatherland,...
2	Ancient Greek	πᾰτήρ	father
3	Ancient Greek	ὄνυμα	Doric and Aeolic form of ὄνομᾰ
4	Ancient Greek	ὄνομα	name; fame; noun, in the wide sense: referring to...
5	Proto-Indo-European	h₁nómn̥	name
6	Proto-Indo-European	h₃neh₃-	to name

via Ancient Greek αἴσθησις

Step	Language	Word	Meaning
1	Ancient Greek	αἴσθησις	Perception from the senses, feeling, hearing,...
2	Ancient Greek	-σῐς	"suffix forming nouns"
3	Ancient Greek	-τις	retained after dentals
4	Proto-Indo-European	-tis	Derives abstract/action nouns from verb roots

via Proto-Indo-European sem-

Step	Language	Word	Meaning
1	Proto-Indo-European	sem-	together, one

Words derived from “σύν”

Every word from Proto-Indo-European h₃neh₃- →Every word from Proto-Indo-European h₁nómn̥ →Every word from Ancient Greek ὄνομα →