Genesis 49:3עָז
Reuben, you are my firstborn, my might, and the beginning of my strength, excelling in honor, excelling in power.
Numbers 13:28עַז
Nevertheless, the people living in the land are strong, and the cities are large and fortified. We even saw the descendants of Anak there.
Judges 14:18עַז
Before sunset on the seventh day, the men of the city said to Samson: “What is sweeter than honey? And what is stronger than a lion?” So he said to them: “If you had not plowed with my heifer, you would not have solved my riddle!”
Psalm 18:17עָז
He rescued me from my powerful enemy, from foes too mighty for me.
Proverbs 21:14עַזָּה
A gift in secret soothes anger, and a covert bribe pacifies great wrath.
Isaiah 19:4עַז
I will deliver the Egyptians into the hands of a harsh master, and a fierce king will rule over them,” declares the Lord GOD of Hosts.

Brown-Driver-Briggs

עַז adj. strong, mighty, fierce

Sources: Brown-Driver-Briggs (1906, public domain) from the Open Scriptures Hebrew Lexicon (CC BY 4.0), glosses from STEPBible TBESH (CC BY 4.0); STEPBible TAHOT (Hebrew Bible, Leningrad Codex, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.