Where does “[[sabbata]], [[sabbatum]]” come from?

[[sabbata]], [[sabbatum]] (Latin) comes from Ancient Greek σάββατον, from Aramaic שַׁבְּתָא, from Hebrew שַׁבָּת, from Akkadian šapattum — 15.

Ancestry of “[[sabbata]], [[sabbatum]]”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	σάββατον	Sabbath
2	Aramaic	שַׁבְּתָא	sabbath
3	Hebrew	שַׁבָּת	Sabbath, Shabbat; weekly day of rest; sabbath
4	Akkadian	šapattum	15