Where does “فيلادلفس” come from?

فيلادلفس (Arabic) comes from Translingual Philadelphus, from Latin Philadelphus, from Ancient Greek Φιλάδελφος, from Ancient Greek φιλέω, from Ancient Greek ἀτέλεια, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥- — together, one.

فيلادلفس (Arabic): mock-orange (Philadelphus)

Definitions

mock-orange (Philadelphus)

Ancestry of “فيلادلفس”, step by step

Step	Language	Word	Meaning
1	Translingual	Philadelphus	genus
2	Latin	Philadelphus	—
3	Ancient Greek	Φιλάδελφος	brother-loving
4	Ancient Greek	φιλέω	I love, like, regard highly; I treat kindly,...
5	Ancient Greek	ἀτέλεια	exemption from public burdens, immunity
6	Ancient Greek	ἀ-	The alpha privativum, used to make words that...
7	Proto-Hellenic	hə-	same; together
8	Proto-Indo-European	sm̥-	one; with, together
9	Proto-Indo-European	sem-	together, one

Every word from Proto-Indo-European sem- →Every word from Ancient Greek ἀ- →Every word from Ancient Greek ἀτέλεια →