Question

Why the letter y is a special vowel

Answer 1

Answer:

When y forms a diphthong—two vowel sounds joined in one syllable to form one speech sound, such as the "oy" in toy, "ay" in day, and "ey" in monkey—it is also regarded as a vowel. ... But its consonant sound is unique, and that seems to be why y is more often considered to be a consonant and only "sometimes" a vowel.

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