Mellow (adjective)

1. Soft and smooth in texture or consistency.
2. Warm and rich in tone, color, or light.
3. Having a mild and pleasant flavor, as a fruit that is fully ripe.
4. Having a relaxed and friendly atmosphere.
5. Having a soothing and comforting effect.

Origin:

Mid 16th century: from old english melu, of germanic origin; related to dutch meel "meal, flour" and german mehl "flour", also to meal.

Examples:

1. The wine had a mellow taste.
2. The mellow light of the setting sun.
3. The mellow music was perfect for dancing.
4. His voice was deep and mellow.
5. The mellow atmosphere of the bar made it a great place to relax.