Abbott-Smith Manual Greek Lexicon
συν-κατά-θεσις (G4783)
1 *† συν-κατά-θεσις (Rec συγκ- ), -εως, ἡ ( συνκατατίθημι ) concord, agreement : II Co 6:16 (Polyb., Plut., al.).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain