CORRESPOND

Be compatible, similar or consistent; coincide in their characteristics

Example: "The two stories don't agree in many details"

Be equivalent or parallel, in mathematics

Exchange messages

Example: "My russian pen pal and i have been corresponding for several years"

Take the place of or be parallel or equivalent to

Example: "Because of the sound changes in the course of history, an `h' in greek stands for an `s' in latin"