
Leonard, you are my roommate,
my SOURCE of transportation...
The Big Bang Theory Season 2, Episode 13

So to begin with, what are we saying
is the SOURCE of this money?
Breaking Bad Season 3, Episode 11

So I went back to the SOURCE.
Game of Thrones Season 4, Episode 8

...caused by relative motion between
the SOURCE of the wave and the observer.
The Big Bang Theory Season 1, Episode 6

...competed
over the same food SOURCE...
The Big Bang Theory Season 4, Episode 18