Cordial (adjective)

1. Warm and sincere in feeling; friendly and gracious.
2. Relating to the heart or its functions.
3. A sweet, strong, usually fruity nonalcoholic drink.

Origin:

Late middle english (in the sense "relating to the heart"): from old french, from latin cordialis, from cor, cord- "heart".

Examples:

1. He was cordial in his greetings.
2. She had a cordial relationship with her colleagues.
3. He took a sip of the cordial.
4. The cordial was made from elderberries.
5. The cordial was a mixture of lemon and sugar.