Sapere
To taste, To perceive, To be sensible or wise
Sapient
Wise; Insightful (often ironically).
Sage
N. A person, usually elderly, who is honored for wisdom and experience.
Adj. Wise, judicious.
Nosco, Noscere
To get to know, To get acquainted with
Cognition
The act of perceiving or knowing.
Cognizant
Aware, having knowledge of something.
Connoisseur
An expert or very discriminating person, especially in matters of art and taste.
Notorious
Widely and unfavorably known; infamous.
Puto, Putare, Putavi, Putatum
To settle, To consider, To reckon
Compute
To determine by mathematics.
Impute
To attribute or ascribe a quality, especially a fault, to a person.