Abbott-Smith Manual Greek Lexicon
συν-κληρο-νόμος (G4789)
4 *† συν-κληρο-νόμος (Rec. συγκ- ), -ου, ὁ a co-inheritor, fellow-heir : Ro 8:17 , Eph 3:6 ; c. gen. rei, He 11:9 , I Pe 3:7 (for exx., v. Deiss., LAE , 88 f.).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain