Substantiv
kindness [pl. kindnesses]
niceness [pl. nicenesses]
courtesy [pl. courtesies]
civility [pl. civilities]
gentleness [pl. gentlenesses] , {feelings & emotions}
tenderness [pl. tendernesses]
charity [pl. charities]
subtlety [pl. subtleties]
benevolence [pl. benevolences]
delicacy [pl. delicacies]
donation [pl. donations]
gift [pl. gifts]
urbanity [pl. urbanities]
Verb
to gentle [ gentled ; gentled ]
to soothe [ soothed ; soothed ]
...
grace {fulness}