He is a pro-Slavic politician.

He is a strong advocate of pro-Slavism.

Many pro-slavists attended the conference.

She is a pro-slavist and has dedicated her career to studying Slavic languages and cultures.

The pro-government party won the election by a landslide.

He is a pro-democracy activist.

Pro-Tactile is a communication method used by deafblind individuals.

She is a pro-vaxx advocate.

I am pro-vaccine and believe in the importance of immunization.

I am a pro-vaccination advocate.