This is the 8539th most frequent Spanish word.
ronald
"Ronald" is not a Spanish word; it is a proper noun, typically a given name.
Proper noun as a subject, referring to a person's name in the sentence.
Ronald está leyendo un libro interesante.
Ronald is reading an interesting book.
Proper noun used as an object, identifying the person being interacted with.
Me encontré con Ronald en el parque ayer.
I met Ronald at the park yesterday.
Proper noun posed as part of a query, referring to a person whose presence is questioned.