(v): express complaints, discontent, displeasure, or unhappiness
(v): worry persistently
(v): disturb the peace of mind of; afflict with mental agitation or distress
(v): remind or urge constantly
(v): put in the mind of someone
(n): someone (especially a woman) who annoys people by constantly finding fault
(n): a person who is not pleasant or agreeable
(n): an old or over-worked horse
(n): solid-hoofed herbivorous quadruped domesticated since prehistoric times
