Abbott-Smith Manual Greek Lexicon
συν-γνώμη (G4774)
1 ** συν-γνώμη (Rec. συγγ- ), -ης, ἡ ( συγγιγνώσκω , (a) to agree with ; (b) to pardon ), [in LXX: Si prol. 14 (B 1 א 1 om.) 313, Mac 14:20* ;] confession . fellow feeling ; hence, concession, allowance : I Co 7:6 (v. ICC , in l.). pardon .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain