Where does “*draki” come from?

*draki (Old East Norse) comes from Proto-Germanic drakō, from Latin Dracō, from Ancient Greek Δράκων, from Ancient Greek δέρκομαι, from Proto-Hellenic *dérkomai.

Ancestry of “*draki”, step by step

StepLanguageWordMeaning
1Proto-Germanicdrakō
2LatinDracō
3Ancient GreekΔράκωνDraco
4Ancient Greekδέρκομαιto see, see clearly; to watch; to live
5Proto-Hellenic*dérkomai

Words derived from “*draki

Every word from Proto-Hellenic *dérkomaiEvery word from Ancient Greek δέρκομαιEvery word from Ancient Greek Δράκων