Where does “Δράκων” come from?

Δράκων (Ancient Greek) comes from Ancient Greek δέρκομαι, from Proto-Hellenic *dérkomai.

Ancestry of “Δράκων”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	δέρκομαι	to see, see clearly; to watch; to live
2	Proto-Hellenic	*dérkomai	—

Δράκων — Etymology, Origin & Word History | Etymology Explorer