Where does “Ἑνώχ” come from?

Ἑνώχ (Ancient Greek) comes from Hebrew חֲנוֹךְ.

Ancestry of “Ἑνώχ”, step by step

Step	Language	Word	Meaning
1	Hebrew	חֲנוֹךְ	—

Ἑνώχ — Etymology, Origin & Word History | Etymology Explorer