Who enslaved Slavs and where?

Slavs were historically enslaved by various groups, particularly during the early Middle Ages. Notably, the Byzantine Empire, Vikings, and various Germanic tribes engaged in the enslavement of Slavs, often capturing them during raids or military conquests. The term "slave" itself is derived from "Slav," reflecting the significant number of Slavic people who were subjected to enslavement, particularly in Eastern Europe and the Mediterranean regions. The practice persisted for centuries, influencing social and economic structures in these areas.