To complete the discussion of Korean vowels, we must complete the discussion of diphthongs.
Complete the discussion?
I didn't know it had started!
Um, yes. You see, we've actually sneaked this concept in on you earlier. All
those "y-vowels" are actually diphthongs (for example, blending the
sound into
gives us the
sound).
We didn't tell you earlier because we didn't want your brain to explode from information overload.