Where does “प्रतिलिपि” come from?

प्रतिलिपि (Hindi) comes from Sanskrit प्रतिलिपि.

प्रतिलिपि (Hindi): copy, ditto

Definitions

Step	Language	Word	Meaning
1	Sanskrit	प्रतिलिपि	—

प्रतिलिपि — Etymology, Origin & Word History | Etymology Explorer