* Formal: "The ambassador extended a cordial welcome to the visiting dignitaries."
* Informal: "We had a cordial conversation over coffee, catching up on old times."
* Descriptive: "The old woman's smile was warm and cordial, instantly putting me at ease."
* Figurative: "The cordial atmosphere of the restaurant made it a perfect spot for a romantic dinner."
As you can see, "cordial" can be used to describe a friendly and welcoming manner, a warm atmosphere, or even a type of drink.