Oscillation
Part of speech: noun
Definition: the act of oscillating or the state of being oscillated a regular periodic fluctuation in value about some mean a single such cycle
Example sentence: Life is a constant oscillation between the sharp horns of dilemmas.
Vibration
Part of speech: noun
Definition: The act of vibrating or the condition of being vibratedAny periodic process, especially a rapid linear motion of a body about an equilibrium positionA single complete vibrating motionAn instinctively sensed emotional aura or atmosphere; vibes
Example sentence: I think that's a result of just a general increase in speed of the vibration of life itself.