Which word in english language has the most consecutive vowels?

Question

The most i can think of from memory is 4. Obsequious

Answer 1

The word queueing is the only word in the english language with 5 vowels in a row

Answer 2

I think the answer "queueing" was excellent, although as many times as you spell that out, it looks incorrect every time. All that comes to my mind is EIEIO. As in Old MacDonald.