G3166 μεγαλαυχέω

μεγαλαυχέω (megalauchéō), Strong’s G3166: akin to G837 (αὐξάνω) and G2744 (καυχάομαι)); to talk big, i.e. be grandiloquent (arrogant, egotistic) KJV: boast great things. Occurs 5 times.

Source: https://besorah.bible/word/G3166 — Besorah, the whole Bible in Hebrew, Greek and English. Texts and licences: https://besorah.bible/about/credits.html

megalauchéō — akin to G837 (αὐξάνω) and G2744 (καυχάομαι)); to talk big, i.e. be grandiloquent (arrogant, egotistic)

KJV: boast great things

Derived from μέγας mégas (https://besorah.bible/word/G3173) (big)

Occurs 5 times.

Where it occurs
- Sirach 48:18 (https://besorah.bible/tanakh-gr/sirach/48?v=18) — In his days Sennacherib invaded, and sent Rabshakeh, and departed. He lifted up his hand against Zion, and boasted…
- 2 Maccabees 15:32 (https://besorah.bible/tanakh-gr/2-maccabees/15?v=32) — Showing the head of the vile Nicanor and the hand of that profane man, which with proud brags he had stretched out…