Genesis 27:23הִכִּירוֹ
Isaac did not recognize him, because his hands were hairy like those of his brother Esau; so he blessed him.
Deuteronomy 33:9הִכִּיר
He said of his father and mother, ‘I do not consider them.’ He disregarded his brothers and did not know his own sons, for he kept Your word and maintained Your covenant.
Ruth 3:14יַכִּיר
So she lay down at his feet until morning, but she got up before anyone else could recognize her. Then Boaz said, “Do not let it be known that a woman came to the threshing floor.”
1 Kings 18:7וַיַּכִּרֵהוּ
Now as Obadiah went on his way, Elijah suddenly met him. When Obadiah recognized him, he fell facedown and said, “Is it you, my lord Elijah?”
Job 2:12הִכִּירֻהוּ
When they lifted up their eyes from afar, they could barely recognize Job. They began to weep aloud, and each man tore his robe and threw dust in the air over his head.
Proverbs 20:11יִתְנַכֶּר
Even a young man is known by his actions—whether his conduct is pure and upright.

Brown-Driver-Briggs

[נָכַר] vb. (not Qal) regard, recognize

Niph. they are not recognized

Pi. he regardeth not the opulent above the poor

Hiph.

1. regard, observe, esp. with a view to recognition

2. Recognize (as formerly known)

3. Be willing to recognize, acknowledge

4. Be acquianted with

5. Distinguish, understand

Hithp. Impf by his deeds a youth maketh himself known, whether his doing be pure, etc.

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.