slaver
slave dealer
slave trader

The slave trader said that he would take them back when they went into town.

Slave traders make more profit than all the rest added together.

However, he is captured by a group of slave traders.

Because she'd insisted on meeting a man about slave traders.

The city had a hundred slave traders, but the eight before her were the greatest.

She escaped or worked her way out, and then became a slave trader herself.

But giving the money to the slave traders only encourages the trade.

Not the game of the guy who sold your great grandpa to the slave traders.

The villa had been built by a slave trader in the early 20th century.

He looks so warm and friendly, for a slave trader.