Solutions The five vowels has 6 entries with similar clues
- iouThe vowels not seen in "bad debt," ironically
- eioVowels that come between "a" and "u"
- phisCapital consonants resembling two vowels
- drawlSpeak slowly with long vowels sounds
- pentagonA plane figure with five straight sides and five angles
- diphthongA sound formed by the combination of two vowels in a single syllable