(1):

(v. i.) To suffer pain; to have, or be in, pain, or in continued pain; to be distressed.

(2):

(n.) A name given to several species of plants; as, smallage, wild celery, parsley.

(3):

(v. i.) Continued pain, as distinguished from sudden twinges, or spasmodic pain. "Such an ache in my bones."