(1):

(v. t.) To cause to adhere to, especially by twining round or embracing.

(2):

(v. i.) To adhere closely; to stick; to hold fast, especially by twining round or embracing; as, the tendril of a vine clings to its support; - usually followed by to or together.

(3):

(n.) Adherence; attachment; devotion.

(4):

(v. t.) To make to dry up or wither.