know (come to/about/ofதெரியும்teriyum(teriyum)(2b intr (3pn + dat))have in the mind as a result of learning, experience or information; be aware or cognizant of; be acquainted with; recognize or be able to distinguish; perceive or understand clearly, (HS99 \S 3.14.1
Usage:
நல்லது கெட்டது எது என்று அவளுக்குத் தெரியும்nallatu keṭṭatu etu eṉṟu avaḷukkut teriyum
nalladu keṭṭadu eduṇṇu avaḷukku teriyum
She knows what's right and what's wrong.