αὐτάρκεια/autarkeia

This word is an idea. It is a noun.

This word can mean sufficiency. When this word is used in this way, it is used to talk about having everything a person needs or desires.
This word can mean contentment. When this word is used in this way, it is used to talk about a situation in which a person is content or satisfied.

See: 2 Corinthians 9:8; 1 Timothy 6:6