Leviticus 13:29בְזָקָן
If a man or woman has an infection on the head or chin,
1 Samuel 17:35בִּזְקָנוֹ
I went after it, struck it down, and delivered the lamb from its mouth. If it reared up against me, I would grab it by its fur, strike it down, and kill it.
2 Samuel 10:4זְקָנָם
So Hanun took David’s servants, shaved off half of each man’s beard, cut off their garments at the hips, and sent them away.
Psalm 133:2הַזָּקָן
It is like fine oil on the head, running down on the beard, running down Aaron’s beard over the collar of his robes.
Isaiah 7:20הַזָּקָן
On that day the Lord will use a razor hired from beyond the Euphrates—the king of Assyria—to shave your head and the hair of your legs, and to remove your beard as well.
Jeremiah 41:5זָקָן
eighty men who had shaved off their beards, torn their garments, and cut themselves came from Shechem, Shiloh, and Samaria, carrying grain offerings and frankincense for the house of the LORD.

Brown-Driver-Briggs

זָקָן n.m. and f. chin, beard

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.