Several species have been domesticated during their long and extensive relationship with humans.

The interplay of gender with class and race creates more extensive relationships among masculinities.

For example, studies have shown that 17th-century tonal harmonies are rooted in extensive mathematical relationships.

Ablow has an extensive relationship with the entertainment industry.

The case highlighted the extensive interracial relationships that resulted in "white" slaves.

The two countries enjoy an extensive economic, military and strategic relationship.

To smooth the impact of these fluctuations, the company diversified its process interests, developing, for example, a more extensive relationship with the paper industry.

"It's important to note that we have had an extensive relationship with labor, they've been generous donors, and we don't expect that to change."

His extensive relationships within the field made him a great source for oral histories of the mathematics community.

But the new letters appear to reveal a more extensive relationship.