Rock-and-roll music has its 'roots' in blues music. [=rock-and-roll music originated/developed from blues music]
The team is playing for the championship tomorrow, and thousands of fans will be there to 'root' them 'on'.
We need to get to the 'root' of the problem. = We need to get to the 'root cause' of the problem.
(..) this stupi game anymore! We never stop playing. So, those villages we were suppose to fin? We can't live on berries an roots. I can. You're not hungry? Of course I'm hungry. You're an awful travelling companion, o you know that? (..)2015 TvShow: Game of Thrones Title: Unbowed, Unbent, Unbroken Season: 5 Episode 6