Where does “栴檀那” come from?

栴檀那 (Chinese) comes from Sanskrit चन्दन, from Tamil சாந்து.

Ancestry of “栴檀那”, step by step

Step	Language	Word	Meaning
1	Sanskrit	चन्दन	sandalwood
2	Tamil	சாந்து	—

栴檀那 — Etymology, Origin & Word History | Etymology Explorer