disconversation 

Being in a crowded room not engaging with anyone and hearing pieces of the many conversations going on.

I was sitting at a very crowded bar alone, there was a lot of disconversation going on around me.

disconversation by VALVV June 16, 2018

discoveration 

When you have a conversation and discovery something at the same time.

"Emily we already had this discoveration" -Corrin Weston

discoveration by westtside March 28, 2017