Wiktionary
cotemporal
a. exist or occurring at the same time.
Usage examples of "cotemporal".
A wheel whose scattered concentrations of mass pile up waves of time, waves which swirl back in myriad convolutions under the forces maintaining temporal parity, the cotemporal equilibrium which is fundamental to the Universe as we know it.
Carried on the flood pouring through a vortex a ship is swept past many light-years to emerge into the calm cotemporal equilibrium of curvilinear space.