underwrite
verb (used with object)
to write under or at the foot of, especially under other written matter.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The Fistula Foundation has been underwriting corrective surgery in many countries, and the United States Agency for International Development is helping as well.
From New York Times ● May 21, 2012