Where does “জৰ্ডান” come from?

জৰ্ডান (Assamese) comes from English Jordan, from Latin Iordanēs, from Ancient Greek Ἰορδάνης, from Hebrew יַרְדֵּן — Jordan.

Ancestry of “জৰ্ডান”, step by step

Step	Language	Word	Meaning
1	English	Jordan	—
2	Latin	Iordanēs	—
3	Ancient Greek	Ἰορδάνης	—
4	Hebrew	יַרְדֵּן	Jordan