(n): the state of being urgent; an earnest and insistent necessity
(n): overly eager speed (and possible carelessness)
(n): a rate (usually rapid) at which something happens
(n): the act of moving hurriedly and in a careless manner
(n): the act of changing location from one place to another
(v): move very fast
(v): change location; move, travel, or proceed, also metaphorically
(v): act or move at high speed
(v): perform an action, or work out or perform (an action)
(v): urge to an unnatural speed
(v): force or impel in an indicated direction