Origin: French

Etymology tree Arabic جَزَائِر بَنِي مَزْغَنَّى (jazāʔir banī mazḡannā)ellip. Arabic الْجَزَائِر (al-jazāʔir)bor. French Algerbor. English Alger Proto-Indo-European *-yós Proto-Italic *-ios Old Latin -ios Latin -ius Latin -iader. English -ia French Algérieinflu. English Algeria From Alger + -ia, modified based on French Algérie, from the French Alger (“Algiers”) + -ie, from Algerian Arabic الدزَاير (ed-dzayer), from Arabic اَلْجَزَائِر (al-jazāʔir, “the islands”) (with elision of the first vowel), plural of جَزِيرَة (jazīra, “island”), referring to the several small islands that once existed in the Bay of Algiers. Doublet of Algiers and Algeciras.

Etymology: Wiktionary (CC-BY-SA)