The term "parent" is not hyphenated when used as a standalone noun. However, it can be hyphenated in compound phrases, such as "parent-teacher conference" or "parent-child relationship," where it modifies another noun. In these cases, the hyphen helps clarify the relationship between the words.
I believe it is one word.
It is not hyphenated.
Motorcycle is not hyphenated
No it's not hyphenated.
words are only hyphenated when they have a separate meaning when separated than they do when hyphenated
Yes it should be hyphenated.
No, "hardworking" is not hyphenated.
It can be. Some words can be seen both hyphenated and non-hyphenated.
No. Well above is not hyphenated.
peace of mind is not hyphenated.
No, "homework" shouldn't be hyphenated.
Yes it should be hyphenated.