Just like everything else in today's world, someone who felt they were brighter, smarter and technically superior to the rest of us (and had some working knowledge of the Greek language) had to come up with a fancy way of saying "let's work together."
Congratulations, buddy, you've accomplished basically nothing as the phrase "let's work together" was doing a perfect job of getting the point across before you came along with your fancy, uppity speak.
Synergize this.