Definitions of haste:

• noun:   the act of moving hurriedly and in a careless manner

  Example: "In his haste to leave he forgot his book"

• noun:   overly eager speed (and possible carelessness)

  Example: "He soon regretted his haste"

• noun:   a condition of urgency making it necessary to hurry
• name:  A surname (very rare: popularity rank in the U.S.: #30298)