I know that both "more" and "else" can be used in the meaning of "besides". Well, at least I think so. Here are examples:
- I have told you all I know. What else do you want with me?
- I have told you all I know. What more do you want with me?
As far as I am aware, the later is less common but carries the same meaning as the former sentence.
For this not to sound like a duplicate, here's the main question: Can "else" and "more' work in an identical way in the following sentences with the words "anything, something, whatever, whenever, wherever, whomever, whoever, someone, somebody, and everything"?
- I've already helped your mom and sister. Is there anyone more you want me to help?
- That's it. I can't help him. There's nothing more I can do!
Edit: It's not a duplicate. I'm not asking about the difference between "what else" and "what more". I'm asking about using "else" and "more" with words "anything, something, whatever, whenever, wherever, whomever, whoever, someone, somebody, and everything".