How do you spell someone?
In search lists, search engines are often slaughtered: someone else how to spell. If you also doubt how the word “someone” is spelled correctly, all you need is just to remember a simple rule for yourself and remember it every time you come across words whose spelling is subordinate to it.
The rule is this: the particles "-to", "-al" and "-one" with words in Russian should always be written with a hyphen. For example: “somewhere”, “something”, “somehow”. Accordingly, the word “someone” also falls under this rule and, regardless of the context, must be written exclusively with a hyphen.