ἐπιγινώσκω/epiginōskō

This word is an action. It is a verb.

This word can mean to see or notice something.
This word can mean to understand something that is difficult to understand.
This word can mean to know what something is or who someone is. This is because they have seen it or them before.
This word can mean to learn about something for the first time.
This word can mean to learn true things about something or someone.