Portmanteau Morphs 

it was lewis carroll

I had to look up what an ergative-absolutive language would be. And since I'm focussing on English linguistics, I guess I have to disappoint you here. Also, by the way it looks, I doubt there would be a beginner-friendly approach to that :D

I really appreciate it thank you so much.

I feel like you're somewhere from Scandinavia

Good videos, very helpful!