ἐπέχω/epechō

This word is an action. It is a verb.

This word can mean to offer. When one person offers something to a second person, the first person says that the second person can have that thing if they want it.
This word can mean to watch an object or situation closely and pay attention to it.
This word can mean to be on guard against a person or thing or situation that could cause harm.
This word can mean to stay in a certain place after some event has finished.