Where does “Palestine” come from?

Palestine derives from Latin Palaestina, from Ancient Greek Παλαιστίνη, from Hebrew פְּלֶשֶׁת, ultimately from the Hebrew root פ־ל־ש.

Ancestry of “Palestine”, step by step

Step	Language	Word	Meaning
1	Latin	Palaestīna	—
2	Ancient Greek	Παλαιστίνη	Philistia and the surrounding region
3	Ancient Greek	Παλαιστῑ́νη	—
4	Hebrew	פְּלֶשֶׁת	Philistia, land of the Philistines
5	Hebrew	פ־ל־ש	migrate, invade