Genesis 18:5וְסַעֲדוּ
And I will bring a bit of bread so that you may refresh yourselves. This is why you have passed your servant’s way. After that, you may continue on your way.” “Yes,” they replied, “you may do as you have said.”
Judges 19:5סְעָד
On the fourth day, they got up early in the morning and prepared to depart, but the girl’s father said to his son-in-law, “Refresh your heart with a morsel of bread, and then you can go.”
1 Kings 13:7וּסְעָדָה
Then the king said to the man of God, “Come home with me and refresh yourself, and I will give you a reward.”
Psalm 18:35תִסְעָדֵנִי
You have given me Your shield of salvation; Your right hand upholds me, and Your gentleness exalts me.
Proverbs 20:28וְסָעַד
Loving devotion and faithfulness preserve a king; by these he maintains his throne.
Isaiah 9:7וּלְסַעֲדָהּ
Of the increase of His government and peace there will be no end. He will reign on the throne of David and over his kingdom, to establish and sustain it with justice and righteousness from that time and forevermore. The zeal of the LORD of Hosts will accomplish this.

Brown-Driver-Briggs

סָעַד vb. support, sustain, stay

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.