This is the 12649th most frequent Spanish word.
nacen
"(They) are born."
In this sentence, 'nacen' is used to describe the origin or starting point of rivers, indicating where they begin.
Los ríos nacen en las montañas.
Rivers are born in the mountains.
Here, 'nacen' signifies inherent qualities or characteristics that are present from birth.
Los talentos naturales nacen con la persona.
Natural talents are born with the person.
In this context, 'nacen' metaphorically represents the genesis or origin of creative concepts.