The spelling of the word "ellzey" can be a bit confusing at first. It is pronounced as /ˈɛlzi/, with the stress on the first syllable. The "e" in the first syllable is pronounced as "eh" and the "l" and "z" sounds are equivalent to the letters' normal pronunciations. The second syllable is pronounced as "zee". It's important to remember that the spelling of a word may not always match its pronunciation perfectly.
The name "Ellzey" appears to be of Scottish or Irish origin. It is primarily a surname, and its etymology is not entirely clear. However, it is believed to be a variation of the name "MacElwee" or "MacGillebhuidhe" in Gaelic, which means "son of the fair-haired one". Over time, "MacElwee" could have been anglicized and transformed into "Ellzey". It is important to note that surname etymologies can sometimes be complex and uncertain, with various theories and possibilities.