Abbott-Smith Manual Greek Lexicon
αὐτάρκης (G842)
1 αὐτάρκης , -ες ( αὐτός , ἀρκέω ), [in LXX: Pr 24:31 ( 30:8 ) ( חֹק ), Si 5:1 11:24 34 (31):28 40:18 , IV Mac 9:9 *;] as in cl., in philosophical sense, self-sufficient , independent ; subjectively, contented : Phl 4:11 (in non-lit. π. , the word means simply enough , sufficient ; MM, s.v.).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain