From zarach (in the sense of springing up); a spontaneous growth, i.e. Native (tree or persons) -- bay tree, (home-)born (in the land), of the (one's own) country (nation).
see HEBREW zarach
H249. ezrach
אֶזְרָח noun masculinePsalm 37:35 a native (one arising from the soil; = 'free tribesman' RSSemitic i. 75) — absolute ׳א Leviticus 19:34 13t.; construct אֶזְרַח Exodus 12:19 2t.; —
1 a native Israelite, usually collective, with article, ׳הָא בישׂראל כלֿ Leviticus 23:42 (H), compare Numbers 15:13 (P); elsewhere opposed to גֵּר (q. v.): — ׳הָא ישׂר ׳בִּבְנֵי 15:29 (P), compare Ezekiel 47:22; הָאָרֶץ אֶזְרַח Exodus 12:19, 48; Numbers 9:14 (all P); ׳א מִכֶּם Leviticus 19:34 see also 17:15; 18:26; 24:16, 22 (all H); Exodus 12:49; Leviticus 16:29; Numbers 15:30 (all P), Joshua 8:33 (D).
2 a native tree, growing in its natural soil ׳א רַעֲנָן Psalm 37:35 (figurative of prosperous wicked).