Where does “Syrierin” come from?

Syrierin (German) comes from Swedish syrier, from Dutch Syrië, from Latin Sȳria, from Ancient Greek Συρία, from Ancient Greek Ἀσσυρία, from Akkadian Aššūrāyu, from Akkadian Aššūr — Assur.

Ancestry of “Syrierin”, step by step

Step	Language	Word	Meaning
1	Swedish	syrier	a Syrian
2	Dutch	Syrië	—
3	Latin	Sȳria	Assyria
4	Ancient Greek	Συρία	Syria
5	Ancient Greek	Ἀσσυρία	—
6	Akkadian	Aššūrāyu	—
7	Akkadian	Aššūr	Assur

Every word from Akkadian Aššūr →Every word from Akkadian Aššūrāyu →Every word from Ancient Greek Ἀσσυρία →