Abbott-Smith Manual Greek Lexicon
ἀγαπητός (G27)
61 ἀγαπητός , -ή, -όν ( ἀγαπάω ), [in LXX chiefly for יָתִיד , יָדִיד ;] beloved (v. M, Pr. , 221); by God: of Christ, Mt 3:17 ; of men, Ro 1:7 ; by Christians, of one another: I Co 4:14 ; freq. as form of address, I Co 10:14 ; opp. to ἐχθρός , Ro 11:28 (v. AR, Eph. , 229; Cremer, 17; MM, VGT , s.v.).
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain