G1103
γνήσιος
genuine
γνήσιος, -α, -ον (γίγνομαι), [in LXX: Sir.7:18, 3Ma.3:19 * ;] __1. prop., lawfully begotten, born in wedlock (in π., γυνὴ γ., a lawful wife; MM, see word). __2. true, genuine, sincere: Php.4:3, 1Ti.1:2, Tit.1:4; as subst., τὸ γ. = ἡ γνησιότης, sincerity, 2Co.8:8. † (AS)
The KJV translates G1103 in the following manner:
own (4x), sincerity (2x), true (2x)
Full Thayer's lexicon entry
γνήσιος — gnḗsios
γνήσιος, γνησια, γνήσιον (by syncope for γενησιος from γίνομαι, γένομαι (cf. Curtius, § 128)), legitimately born, not spurious; genuine, true, sincere: Php 4:3; 1Ti 1:2; Tit 1:4; τό τῆς ἀγάπης γνήσιον equivalent to τήν γνησιοτητα (A. V. (the sincerity), 2Co 8:8. (From Homer down.)
4 occurrences
II Corinthians (1), Philippians (1), I Timothy (1), Titus (1)