linked

all, metropolitan, multiple, possible, turkish

The two cities are linked by multiple transportation routes that make commuting easier.

accused, ground, isn't, war

The two companies were accused of being linked to the fraud scandal.

acceleration, areas, circadian, friendship, gravitation, heart, linear, nonhuman

Recent studies have shown that sleep is linked to heart disease in middle-aged adults.

in, through, up, with

The two companies were linked through a partnership agreement that lasted five years.

closely, directly, romantically

The two companies are closely linked through their shared ownership and business operations.