This is the 4775th most frequent Portuguese word.
espontaneamente
"Espontaneamente" means "spontaneously."
The word 'espontaneamente' is used to show that the action of dancing began naturally, without external prompting or planning.
Ele começou a dançar espontaneamente durante a festa.
He started dancing spontaneously during the party.
Here, 'espontaneamente' describes a natural occurrence of flowers opening, without external intervention but as a result of natural processes.
As flores se abriram espontaneamente com o sinal da primavera.
The flowers opened spontaneously with the sign of spring.
In this sentence, 'espontaneamente' is used to reflect the action of responding quickly and naturally, without premeditation.