Oh interesting, yeah at least the dictionary seems to hit all the keywords except friendly, hitting social instead which might or might not be accurate. "Living

Oh interesting, yeah at least the dictionary seems to hit all the keywords except friendly, hitting social instead which might or might not be accurate. "Living-together-ness" would be the literal translation, which is a bit weird but if that's how it's used then at least in use it might be a lot closer than companionable.