No, sixty-three-page is not one word. It is made up of two words connected to each other by a hyphen. Sixty-three, though is a word according to mathematics. The term sixty-three-page is an adjective because it describes something that is made up of pages (books, notebooks, etc.).
The word "highlights" is one word.
One, it's a compound word.
It is one word.
one word
One word. 'Sandstorm.'
Its one word
Yes, daylight is one word!
Campfire is one word.
one word
its word that means one
It is one word.
Schoolchildren, one word.