Genesis 48:17וַיִּתְמֹךְ
When Joseph saw that his father had placed his right hand on Ephraim’s head, he was displeased and took his father’s hand to move it from Ephraim’s head to Manasseh’s.
Exodus 17:12תָּמְכוּ
When Moses’ hands grew heavy, they took a stone and put it under him, and he sat on it. Then Aaron and Hur held his hands up, one on each side, so that his hands remained steady until the sun went down.
Psalm 16:5תּוֹמִיךְ
The LORD is my chosen portion and my cup; You have made my lot secure.
Proverbs 3:18וְתֹמְכֶיהָ
She is a tree of life to those who embrace her, and those who lay hold of her are blessed.
Isaiah 33:15מִתְּמֹךְ
He who walks righteously and speaks with sincerity, who refuses gain from extortion, whose hand never takes a bribe, who stops his ears against murderous plots and shuts his eyes tightly against evil—
Amos 1:5וְתוֹמֵךְ
I will break down the gates of Damascus; I will cut off the ruler from the Valley of Aven and the one who wields the scepter in Beth-eden. The people of Aram will be exiled to Kir,” says the LORD.

Brown-Driver-Briggs

[תָּמַךְ] vb. grasp, support, attain

Qal

1. grasp, lay hold of

2. hold up, support

3. hold, keep

Niph. in the cords of his sin is he seized

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.