Can company name have a popular (another company) word in your title?

[noart]

Can company name have a popular (another company) word in your title here in USA?
For example: facebook dancers and facebookdancers.com

[Jake]

Facebook may not be a good example "word" since it's a registered trademark? and company name, that would clearly be a violation should they choose to pursue it, you can find plenty of Facebook support services and products with Facebook in their name, but only in the absence of disapproval Facebook.

You can find house brand copies of popular products in grocery stores that may use a part of the brand name product name that's no on it's on trademarked.

A brand Golden Nuggets might be copied by Golden Flecks without any trademark infriengement.

[AwordZdotcom]

No Facebbok but you can use FB