No they shouldn't be hyphenated.
words are only hyphenated when they have a separate meaning when separated than they do when hyphenated
No it's not hyphenated.
It can be. Some words can be seen both hyphenated and non-hyphenated.
Well-to-do and well-being are hyphenated words. Another hyphenated word is the direction west-northwest.
No. Hyphenated words are not allowed in Scrabble.
Pre construction - two words not hyphenated.
in-house - two words, hyphenated.
As a noun they are two separate words. As an adjective you will use the hyphen.
Well-to-do is a hyphenated word. The direction west-northwest is hyphenated.
Copay is a relatively recent term. It is not hyphenated. In general, short words like this are not hyphenated.
Words containing a hyphen (-)