Humanitarian (adjective)

1. Relating to or concerned with the promotion of human welfare.
2. Having or showing a desire to help and improve the lives of others, especially those in need.

Origin:

Derived from the french word humanitaire, which comes from the latin word humanitas, meaning 'humanity or kindness'. the word was first used in english in the early 19th century to describe someone who was concerned with promoting human welfare.

Examples:

1. The humanitarian organization was established to help refugees.
2. The physician was known for his humanitarian work in the war-torn country.
3. Her humanitarian efforts have made a significant impact on the lives of those in need.
4. The new law aims to promote more humanitarian treatment of prisoners.
5. The wealthy philanthropist had a reputation for being a true humanitarian.