Cunningly, craftily; shrewdly, sagaciously.

In a clever or intellectually subtle manner; cunningly; craftily. Obsolete.

With keen insight or perception; with shrewd intelligence or discrimination; astutely, sagaciously.

Astutely.

In such a manner as to indicate that one knows something; in a shrewd, cunning, or worldly-wise manner. Formerly also: †fashionably, stylishly (obs…

In an astute manner; with keen penetration, shrewdly.