amiably
/ˈæmɪəbli/Definitions
1. adverb
In a friendly and courteous manner; in a way that is pleasant and agreeable to others.
“She spoke to her colleagues amiably, even on her first day at the new job.”
2. adverb
In a peaceful and harmonious manner; without conflict or tension.
“The two countries negotiated amiably and were able to reach a mutually beneficial agreement.”