No, I'm assuming the self-evident position that there is a true meaning to each of the parts of the Constitution. I'm not assuming that "everyone knows" what the meaning is, only that it's knowable.
No, there is not. The meaning is interpreted as times change, as technology changes.
Free speech includes nude dancing? Now who would have thought?
There is a right to privacy that allows a woman to murder her baby?
List for me all the rights covered by the 9th amendment. List for me all the state powers covered by the 10th. Define an "unreasonable search" or an "excessive bail", or a "speedy trial", or "keep and bear arms".
The founders didn't know the true meaning, yet you do? Or someone does? Who?