PATHOGENESIS Scrabble 18 Words With Friends 20 Scrabble letter values: P3A1T1H4O1G2E1N1E1S1I1S1 = 18 Definition noun the origination and development of a disease. See all 1352 words you can make from PATHOGENESIS → 12-letter words Words starting with P Words ending with S ← Unscramble different letters