Definify.com
Webster 1913 Edition
Benignity
Be-nig′ni-ty
,Noun.
 1. 
The quality of being benign; goodness; kindness; graciousness. 
“Benignity of aspect.” Sir W. Scott.
 2. 
Mildness; gentleness. 
The 
benignity 
or inclemency of the season. Spectator.
3. 
Salubrity; wholesome quality. 
Wiseman.
 Webster 1828 Edition
Benignity
BENIG'NITY
,Noun.
  1.
  Actual goodness; beneficence.2.
  Salubrity; wholesome quality; or that which tends to promote health.