David's only steady income derives from a newspaper column he contributes to our local paper.

And these days no one held it against a gentleman if his income derived from investment rather than land.

Capitalists, whose income derives from investing their wealth, pay at the zero rate.

Workers, whose income derives from working for a living, pay 17 percent.

My income derives from invested capital, and I've had reverses.

In the 2003-2004 school year, almost all income derives from tuition.

The presence of the road, however, made the area residentially desirable for people whose income derived from elsewhere.

F.M.O's income derives from the commission on sales and surplus earnings.

Lorna's income derives from buying at trade and selling at retail price.

Finances: In the 2010-2011 school year, the School's income derives from tuition.