There was an interlude in Women's Work: The First 20,000 Years about reconstruction of early societies by their vocabulary, using reconstructed root words from Uralic:

"So we can imagine them sitting around the campfire of an evening in larger groups, making and mending tools and wraps while they swapped interesting stories of their adventures, of their friends or comrades and of the women's suitors. Sometimes people would wrangle, admonish, or curse and sometimes get high. But they also knew how to give presents and distribute goods."

I'm pretty sure female dolphins have suitors, and these friends or comrades are said to get high. Do dolphins give presents?

https://www.nationalgeographic.com/news/2017/10/dolphins-sex...

Do you even shell, pod-mate?