Little-known things about English

[waitingder]

I really love English.

And when I learn different things, I love more.

I just learnt that save may mean "other than" as well. I also did learn if may mean although.

The point is that I want to learn different things in English, notably the grammar.

Could you suggest me any other little-unknown things?

[Joe]

Not exactly the same but you may like these Interesting Facts about English:
https://www.englishclub.com/interesting-facts/