Elahi
Elahi is an Aramaic word meaning "My God". Elah means "god", with the suffix -i meaning "my." Being Aramaic and not Hebrew, in the Old Testament, Elahi is found only in the books of Ezra and Daniel. It is best known for its transliteration in Mark 15:34, "ἐλωΐ ἐλωΐ" eloi eloi.