coincidencia

noun
  1. An occurrence of events that happen at the same time by chance but seem to have some connection. noun
    It was a strange coincidencia that they both arrived at the same time.
    The coincidencia of their birthdays being on the same day was surprising.
  2. The fact of corresponding in nature or in time of occurrence. noun
    There was a coincidencia between the two reports that suggested a common source.
    The coincidencia of their opinions made the decision easier.