This combination, "thermodynamic", refers to the relationship between heat and other forms of energy.
However, there are other less common prefixes that can be used with "dynamic":
* "hydrodynamic": relating to the motion of fluids
* "aerodynamic": relating to the motion of air
* "electrodynamic": relating to the interaction of electric and magnetic fields
Ultimately, the specific prefix used will depend on the specific context and meaning being conveyed.