It is one word (not hyphenated) when used as a noun and two words when used as a verb:
The newspaper featured a weekly roundup of amusing photos.
It was time to round up the children and bring them inside.
in-house - two words, hyphenated.
It is a hyphenated adjective, life-giving.
Yes, end-product is hyphenated. It is a noun and treated as one word which is hyphenated.
"Tablecloth" is typically considered one word in English. It is a compound noun formed by combining "table" and "cloth." While compound nouns can sometimes be hyphenated, in this case, "tablecloth" is commonly written as a single word without a hyphen.
The term multistory (UK multistorey) are apparently not hyphenated.
It should be hyphenated.
No it shouldn't be hyphenated. It is one word.
It should be hyphenated.
No, grandmother is one word.
Underdeveloped should be written as one word, not two words or hyphenated. I hope this answered your question. :)
One word is fine.
Roller-skate, as a verb, should be hyphenated. Roller skate, as a noun, is not.
Hyphenated
in-house - two words, hyphenated.
It is a hyphenated adjective, life-giving.
Coordinate is one word.
"Reuse" is one word.