This is the 9463rd most frequent Spanish word.
amanecer
To dawn; the act of becoming morning or the sunrise.
In this sentence, 'amanecer' is used as a noun to refer to the phenomenon of the sunrise.
Me gusta ver el amanecer cada mañana en la playa.
I like watching the sunrise every morning at the beach.
Here, 'amanecer' is used to denote the time of day corresponding to the early hours in the morning.
Al amanecer, los pájaros comienzan a cantar.
At dawn, the birds start singing.
In this sentence, 'amanecer' is used as a verb meaning 'to wake up or find oneself at dawn.'