hurry vs hastiness

hurry and hastiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
hurry	Yes	No	Yes	No
hastiness	Yes	No	No	No

As nouns, hurry and hastiness are synonyms defined as:

Other synonyms of hurry include haste, hurriedness, precipitation.

hurry (noun)	hastiness (noun)
the act of moving hurriedly and in a careless manner	hasty impulsiveness
overly eager speed (and possible carelessness)	overly eager speed (and possible carelessness)
a condition of urgency making it necessary to hurry