In fact, the manuscript may be partly derived from the red book of tradition.

The author's interest in Russia derives partly from his family background.

The network reaction to the people meter is at least partly derived from the effect the system has had on their business.

Comedy derives partly from the narrator's inability to know what is going to happen next.

Their popularity partly derives from a very compelling feature: They're free.

Whether their attitudes derive partly from the emphasis given to reading aloud is not proven.

The sense of caution derived partly from the singer.

The precarious feeling about this White House derives partly from what the office has become.

Indeed, his appeal derives partly from the fact that he defines himself so clearly and stubbornly.

The designer's nomadic sensibility may be partly derived from his own background.