These are not even especially rare words. "khanate" is the equivalent word of kingdom for something ruled by a khan. I'd wager anyone reading this knew right away what BLOCKIER and UNPADDED mean.
I love this game. By far my favorite in the year-plus I've used BGA. I'm very grateful to quietmint for making it available here. But I find 12dicts so frustrating that if it's the default, I might not ever play in arena for Hardback, which I'm otherwise anticipating quite happily.