Where does “Ἰεριχώ” come from?

Ἰεριχώ (Ancient Greek) comes from Hebrew יְרִיחוֹ.

Ancestry of “Ἰεριχώ”, step by step

Step	Language	Word	Meaning
1	Hebrew	יְרִיחוֹ	—

Ἰεριχώ — Etymology, Origin & Word History | Etymology Explorer