Modern English
Modern English (sometimes New English or NE as opposed to Middle English and Old English) is the form of the English language spoken since the Great Vowel Shift in England, which began in the late 14th century and was completed in roughly 1550.
English alphabet
The novel forms are "aitch", a regular development of Medieval Latin "acca"; "jay", a new letter presumably vocalized like neighboring "kay" to avoid confusion with established "gee" (the other name, "jy", was taken from French); "vee", a new letter named by analogy with the majority; "double-u", a new letter, self-explanatory (the name of Latin V was "ū"); "wye", of obscure origin but with an antecedent in Old French "wi"; "zee", an American leveling of "zed" by analogy with the majority; and "izzard", from the Romance phrase "i zed" or "i zeto" "and Z" said when reciting the alphabet.