Generosity (noun)

1. The quality of being kind, generous, and unselfish.
2. The act of giving freely and unstintingly.
3. The willingness to give more than is expected or required.
4. The trait of being willing to give and share unsparingly.

Origin:

From old french "generosité", from latin "generosus" meaning "of noble birth, high-born, generous".

Examples:

1. Her generosity towards the poor was well known in the community.
2. His generosity towards his family was evident in the way he shared his wealth.
3. The generosity of the donors made it possible to build the new school.
4. The children were touched by the teacher's generosity and kindness.
5. The generosity of the host was shown in the way he welcomed his guests.