vastuvam, s. reality, yatarttam.
itutan natanta vastavam, just so it has happened, this is actually what took place.
vastavamana kariyam, a true fact.
வாஸ்துவம், s. reality, யதார்த்தம்.
இதுதான் நடந்த வாஸ்தவம், just so it has happened, this is actually what took place.
வாஸ்தவமான காரியம், a true fact.