Strong's #2649: chippazown (pronounced khip-paw-zone')
 from 2468; hasty flight:--haste.
Brown-Driver-Briggs Hebrew Lexicon:
 ּ 
  chippâzôn 
 
 1) hurriedly, in haste, trepidation, hurried flight
 
  Part of Speech: noun masculine
Relation: from H2468
Usage:
This word is used 3 times:
Exodus 12:11: "and your staff in your hand; and ye shall eat  it in haste: it is the LORD's passover."
Deuteronomy 16:3: "thou camest forth out of the land of Egypt  in haste: that thou mayest remember"
Isaiah 52:12: "For ye shall not go out  with haste, nor go by flight: for"