Use the hyphen or run them together as one word.
The word "homegoing" or "home-going" is not formal English and could appear in any form: one word, two words, or hyphenated. It applies to a specific religious service that is part of a funeral.
Pre construction - two words not hyphenated.
Self-made should be hyphenated.
Underdeveloped should be written as one word, not two words or hyphenated. I hope this answered your question. :)
it should be hyphenated: close-out
Roller-skate, as a verb, should be hyphenated. Roller skate, as a noun, is not.
in-house - two words, hyphenated.
It should be hyphenated.
It should be hyphenated.
One word is fine.
No it is not hyphenated. They are two separate words.
No it's not hyphenated but it's two separate words - jump start.