what’s a 9 letter word for; a rapid linear motion of a particle or of an elastic solid about an equilibrium position?

The answer is true back then the word conversation had a different meaning then what we use it for today

Very true. in today’s age anything is possible.

B.) what tasks you need to complete. this is because if there is even a little focus of what the world is doing, you are missing something that you need to be doing. its self discipline. by goggles you see, and be you goggles you are seeing you. no one else.