Passionate (adjective)

1. Having or showing strong feelings or opinions.
2. Having or showing intense or strong emotion.
3. Having or showing a strong sexual attraction.

Origin:

Late middle english: from old french passionat, from latin passio(n-), from pati "suffer".

Examples:

1. He was passionate about his work.
2. She was passionate in her beliefs.
3. He was passionate in his love for her.
4. She was passionate about dancing.
5. He gave a passionate speech.