Acceleration and Frame of Reference

As has been previously discussed, in the process of determining the Velocity of an object, the process of measuring Time can be conceived as a Frame of Reference with respect to which the Distance traveled is measured.  Likewise, the process of determinating the Acceleration of an object can be conceived as constituted by the referral of that Frame of Reference to a second, i. e. as the process of determining Velocity with respect to the process of measuring the Time of that Velocity.  So, there are two Times entailed in the concept of Acceleration, and since they are routinely conceived as identical, they are combined by squaring it.  But, according to a cardinal principle of Physicist Relativism, the Times of distinct Frames of Reference cannot be assumed to be identical.  Thus, the rigorous application of the principle prevents that routine squaring of Time in the representation of Acceleration, as well as that of any derived concept.