The Thracologist conducted extensive research on the ancient Thracian civilization.

The thrash metallers rocked the stage with their high-energy performance.

My friend's last name is Thrasher.

His last name is Thrash.

The Thralls are loyal servants of the Dark Lord.

His last name is Thrall.

The Thrailkills are a close-knit family.

My friend's last name is Thrailkill.

The fish thrash about in the net, trying to escape.

He thraps the table with his fist.