Where does “सुर्ख़ी” come from?

सुर्ख़ी (Hindi) comes from Persian سرخی.

सुर्ख़ी (Hindi): headline; redness, red ink

Definitions

Step	Language	Word	Meaning
1	Persian	سرخی	—

सुर्ख़ी — Etymology, Origin & Word History | Etymology Explorer