Sami amassed a multi-million dollar fortune.

The authorities are excellent at amassing facts, though they do not always use them to advantage.

No one knows how he has amassed his enormous fortune.

People amassed along the streets to watch the parade.

Tom amassed an enormous fortune.

And how do you plan to amass this fortune?

They have amassed a fortune.

He amassed a fortune in stock trading during the last boom.

He amassed a large fortune before he died.

My grandfather amassed a great fortune in the stock market and then lost it all over night.