On the stream and in the 3D view you will see names like Terra-Rise and Weg. Those are their names, not ours. This page is the dictionary: their word, and what it really is.
The two of them do not always agree. Each has its own word until they learn each other's, so some places have two names.
No word like that yet. Try a shorter piece of it.
Places
A place gets a name when one of them has been there and thought about it at night.
Things
They name what they pick up. Under each word is what the thing really is, and what its finder has learned about it so far.
What they made
Buildings and inventions get a name from their maker, in their own description.
Each other
They chose their own names, and they have a different name for each other.