The story
- Proto-Semitic*ʔalp-
- Phoenician𐤀𐤋𐤐 (ʾlp)
- Ancient Greekἄλφα (álpha)
- English todayalpha
From the Ancient Greek ἄλφα (álpha), the first letter of the Greek alphabet, from the Phoenician 𐤀 (ʾ, “aleph”). Doublet of alif and aleph.
Etymology from Wiktionary, CC BY-SA 4.0.