Judges 5:22אַבִּירָיו
Then the hooves of horses thundered—the mad galloping of his stallions.
1 Samuel 21:7אַבִּיר
Now one of Saul’s servants was there that day, detained before the LORD. And his name was Doeg the Edomite, the chief shepherd for Saul.
Job 24:22אַבִּירִים
Yet by His power, God drags away the mighty; though rising up, they have no assurance of life.
Psalm 50:13אַבִּירִים
Do I eat the flesh of bulls, or drink the blood of goats?
Isaiah 34:7אַבִּירִים
And the wild oxen will fall with them, the young bulls with the strong ones. Their land will be drenched with blood, and their soil will be soaked with fat.
Jeremiah 8:16אַבִּירָיו
The snorting of enemy horses is heard from Dan. At the sound of the neighing of mighty steeds, the whole land quakes. They come to devour the land and everything in it, the city and all who dwell in it.

Brown-Driver-Briggs

אָבִּיר adj. mighty, valiant

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.