Exodus 8:6וַתְּכַס
So Aaron stretched out his hand over the waters of Egypt, and the frogs came up and covered the land of Egypt.
Numbers 4:15לְכַסֹּת
When Aaron and his sons have finished covering the holy objects and all their equipment, as soon as the camp is ready to move, the Kohathites shall come and do the carrying. But they must not touch the holy objects, or they will die. These are the transportation duties of the Kohathites regarding the Tent of Meeting.
Job 21:26תְּכַסֶּה
But together they lie down in the dust, and worms cover them both.
Psalm 78:53כִּסָּה
He led them safely, so they did not fear, but the sea engulfed their enemies.
Isaiah 26:21תְכַסֶּה
For behold, the LORD is coming out of His dwelling to punish the inhabitants of the earth for their iniquity. The earth will reveal her bloodshed and will no longer conceal her slain.
Ezekiel 7:18וְכִסְּתָה
They will put on sackcloth, and terror will overwhelm them. Shame will cover all their faces, and all their heads will be shaved.

Brown-Driver-Briggs

[כָּסָה] vb. cover

Qal

1. conceal

2. pass. (cstr.) covered in respect of sin (by God, which he thus puts out of sight)

Niph. covered

Pi.

1. cover, clothe

2. cover, conceal blood

3. cover (with covering of protection)

4. cover, spread over

5. cover, overwhelm

6. cover over

Pual.

1. be covered

2. be clothed

Hithp. cover, clothe oneself

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.