G1516
εἰρηνικός
peaceful
είρηνικός, -ή, -όν (εἰρήνη), [in LXX for שָׁלוֹם and cognates ;] peaceful: Heb.12:11, Jas.3:17.† (AS)
The KJV translates G1516 in the following manner:
peaceable (4x)
Full Thayer's lexicon entry
εἰρηνικός — eirēnikós
εἰρηνικός, εἰρηνική, εἰρηνικόν,
1. relating to peace:ἐπίστημαι, the arts of peace, Xenophon, oec. 1, 17; ἔργα, ibid. 6, 1; χρειαι, Diodorus 5, 31; often in 1 Maccabees.
2. peaceable, pacific, loving peace: Jas 3:17; (Plato, Isocrates, others; the Sept.).
3. bringing peace with it, peaceful, salutary, (see εἰρήνη, 3): Heb 12:11.
2 occurrences
Hebrews (1), James (1)