precociously
adverb
UK/prɪˈkəʊ.ʃəs.li/
US/prəˈkoʊ.ʃəs.li/
Definitions of precociously adverb
in a manner that demonstrates unusually early development or maturity.
She mastered multiple musical instruments precociously.
The child began to show a keen interest in philosophy precociously.
He developed leadership skills precociously.