Yes, "part-owner" is hyphenated when used as a compound noun to describe someone who owns part of something. The hyphen helps clarify that "part" modifies "owner." However, if used as a descriptive phrase (e.g., "She is a part owner of the business"), it can be written without the hyphen.
It is not hyphenated.
No it's not hyphenated.
Motorcycle is not hyphenated
words are only hyphenated when they have a separate meaning when separated than they do when hyphenated
No, "hardworking" is not hyphenated.
Yes it should be hyphenated.
It can be. Some words can be seen both hyphenated and non-hyphenated.
No. Well above is not hyphenated.
The word desperate hyphenated
peace of mind is not hyphenated.
"Field" is not hyphenated.
Yes it should be hyphenated.