Where does “वक्ता” come from?

वक्ता (Hindi) comes from Sanskrit वक्ता, from Sanskrit वक्तृ.

वक्ता (Hindi): speaker, sayer

Definitions

Step	Language	Word	Meaning
1	Sanskrit	वक्ता	—
2	Sanskrit	वक्तृ	—

वक्ता — Etymology, Origin & Word History | Etymology Explorer