Where does “Ağrotur” come from?

Ağrotur (Turkish) comes from Greek ακρωτήριο, from Ancient Greek ἀκρωτήριον, from Ancient Greek ἄκρος, from Ancient Greek ὦμος, from Proto-Indo-European h₃émōs — shoulder.

Ancestry of “Ağrotur”, step by step

Step	Language	Word	Meaning
1	Greek	ακρωτήριο	cape, headland, promontory
2	Ancient Greek	ἀκρωτήριον	cape, headland, promontory
3	Ancient Greek	ἄκρος	At the edge, extreme, beginning, end: outermost;...
4	Ancient Greek	ὦμος	the shoulder with the upper arm
5	Proto-Indo-European	h₃émōs	shoulder

Every word from Proto-Indo-European h₃émōs →Every word from Ancient Greek ὦμος →Every word from Ancient Greek ἄκρος →