(1):

(v. t.) To kindle; to set on fire.

(2):

(v. i.) To kindle; to rage; to smart.

(3):

(v. t.) To shut in, or inclose.

(4):

(n.) A tooth, or spike, as of a fork; a prong, as of an antler.

(5):

(n.) Trouble; distress; teen.