Dictionary entry

κόσμιος

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

κόσμιος, -ον (in cl. -α, -ον),

(< κόσμος), [in LXX: Ec 12:9 (תּקן)*;]

orderly, decent, modest: I Ti 2:9 (WH, mg., -ίως, q.v.) 3:2.†