WordNet sense 1 (a condition of urgency making it necessary to hurry):

haste

WordNet sense 2 (overly eager speed (and possible carelessness)):

hastiness, precipitation, hurriedness

WordNet sense 3 (move very fast):

speed, zip, travel rapidly

WordNet sense 4 (the act of moving hurriedly and in a careless manner):

rush, rushing

WordNet sense 5 (act or move at high speed):

hasten, festinate, look sharp