Related Clues:
- Group seen in late-night hours?
- ''Wheel of Fortune'' buying choices
- aeiou
- Five speech sounds
- A Full set of vowels
- A sequential set of vowels
- A complete set of vowels
- A e i o u
- 'Five letters, not consonants (6)'
- AE got an IOU for them
- Tsk-tsk dearth?
- Vowel string
- Grammar school sequence
- Facetious sequence?
- Five letters, not consonants