Where does “Γοργυθίων” come from?

Γοργυθίων (Ancient Greek) comes from Ancient Greek -ίων, from Proto-Hellenic -ihō, from Proto-Indo-European -isō, from Proto-Indo-European -yōs, from Proto-Indo-European -yoss.

Γοργυθίων (Ancient Greek): Gorgythion, son of Priamus and Castianeira

Definitions

Gorgythion, son of Priamus and Castianeira

Ancestry of “Γοργυθίων”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	-ίων	Suffix added to father's name that forms...
2	Proto-Hellenic	-ihō	—
3	Proto-Indo-European	-isō	—
4	Proto-Indo-European	-yōs	Forms adjectives from roots, meaning "very" or...
5	Proto-Indo-European	-yoss	—

Every word from Proto-Indo-European -yoss →Every word from Ancient Greek -ίων →Every word from Proto-Indo-European -yōs →