Are there any Words in the English language that have all Five Vowels in any order with no intervening consonants?
We know of only one word in anything like standard use which has five consecutive vowels and that is Rousseauian pertaining to Rousseau or his views on religion, politics, education, etc. Apart from this and the large vowel clusters in queuing/queueing there are only the Greek-derived words of the pharmacopoeia type.