PUNCTILIO /pʌŋkˈtɪliˌoʊ/ ► audio Scrabble 13 Words With Friends 18 Scrabble letter values: P3U1N1C3T1I1L1I1O1 = 13 Definition noun a fine point of etiquette or petty formality. noun strict observance of formalities. See all 148 words you can make from PUNCTILIO → 9-letter words Words starting with P Words ending with O ← Unscramble different letters