PROTEINACEOUS Scrabble 17 Words With Friends 21 Scrabble letter values: P3R1O1T1E1I1N1A1C3E1O1U1S1 = 17 Definition adjective relating to or of the nature of protein. See all 2734 words you can make from PROTEINACEOUS → 13-letter words Words starting with P Words ending with S ← Unscramble different letters