Colloquy (noun)

A conversation, especially a formal or serious one.

Origin:

Late middle english: from old french colloque, from latin colloquium, from colloqui 'to converse with', from com- 'with' + loqui 'to speak'.

Examples:

1. The colloquy between the two leaders was cordial but tense.
2. The scholars were engaged in a lively colloquy on the topic of ancient civilizations.
3. The colloquy was held in private to ensure an open and honest exchange of ideas.
4. The colloquy provided a forum for discussing the future of the industry and identifying trends.
5. The colloquy was a respectful and productive dialogue between the two parties.