Yes, campsite (a camp location) is one word, also used hyphenated as camp-site.
work site Two words
Work site, two words.
work
one word... NO!
Job site is two words.
Job site is two words.
2
a one night stand ;)
The word work has one syllable.
This is a work site, not a playground. The site of the accident was horrible.
i need to hire a contractor for work to the building site
yes it can be one and can be two campsite/ camp site