1) Appeasement 2) French word used in English 3) Peaceableness 4) Peacefulness 1) Pacification 
• (n.) The act of mollifying, or the state of being mollified; a softening.
Mol`li·fi·ca'tion noun [ Late Latin mollificatio ; confer French mollification .] The act of mollifying, or the state of being mollified; a softening. Chaucer. 
[n] - a state of being appeased or ameliorated or tempered
mollification 1. A state of being appeased or ameliorated or tempered. 2. The act of appeasing someone or causing someone to be more favorably inclined. 3. To soften in feeling or temper, as a person; to pacify; to appease. 2. To mitigate or to reduce; to soften: 'The supervisor tried to mollify the demands of his employees by offering them a ra...
noun a state of being appeased or ameliorated or tempered
the act of appeasing someone or causing someone to be more favorably