Natio is the Latin word meaning; birth, origin, breed, stock, kind, tribe.
Therefore a Nationalist is someone who has loyalty to their own kind.
Pater is the Latin word for; Father.
Patriae is the Latin word for; Fatherland.
Patrios is the ancient Greek word for; of one father.
Therefore a Patriot is one who has loyalty to the land of his own father.
What kind of creature is born without love for his own kind, nor love for the land of his own father.