My apologies if I am wrong--but isn't the Alphabet written words, Hebrew, But the spoken language Yiddish?
yer.. I guess as I was writing about subs--then that would be Hebrew, my bad.
Yiddish is the language of the Ashkenazim, central and eastern European Jews and their descendants.
Written in the Hebrew alphabet, it became one of the world's most widespread languages, appearing in most countries with a Jewish population by the 19th century. Yiddish language | Britannica