u/Impressive_Song_978

So I took some Homeric Greek in school and I’m afraid of losing everything I’ve learned if I don’t practice. I was wondering if people know of any resources to keep up my Greek that aren’t studying a textbook on my own.

Thanks in advance.

ELI5: Basically the title , been trying to get a basic understanding of this concept (i.e. just the idea not the rigorous construction of it) but I can't seem to find an intuitive explanation of what it is or the motivation behind it.