Solutions Vow has 14 entries with similar clues

• 3-letter words
• iouVowel enders
• etaathens vowel
• 4-letter words
• seas". . .when we vow to weep .. . . .": Shak.
• iotagreek vowel
• phisCapital consonants resembling two vowels
• 5-letter words
• aeiouVowel string
• 6-letter words
• umlautMark indicating changed vowel value in German
• 7-letter words
• conventA Christian community of nuns living under monastic vows
• 8-letter words
• assonantWith the same vowel sound
• nazariteHebrew under vow of abstinence
• 9-letter words
• monasteryA community of monks living under religious vows
• diaeresisTwo-dot mark over a vowel
• diphthongTwo vowels pronounced as one syllable
• 10-letter words
• circumflexDiacritical mark above a vowel in some languages