-ness
Pronunciation : -ness (.
Etymology : [AS. -ness, -nyss, -nys; akin to OS. -nissi, nussi, D. -nis, OHG. -nissa, -nassi, -nussi, G. -nis, -niss, Goth. -inasus.]
Definition : Defn: A suffix used to form abstract nouns expressive of quality or state; as, goodness, greatness.
Source : Webster's Unabridged Dictionary, 1913