Precociously

[pri'kəuʃəsli]

(adv.) in a precocious manner; 'her child behaves precociously'.

Typist: Sol--From WordNet

(adv.) In a precocious manner.

Editor: Philip

You see what my daughters are, Miss Helstone, observed Mrs. Yorke; how precociously wise in their own conceits! Charlotte Bronte. Shirley.
He stands precociously possessed of centuries of owlish wisdom. Charles Dickens. Bleak House.

Editor: Philip