HEADWATER Scrabble 16 Words With Friends 15 Scrabble letter values: H4E1A1D2W4A1T1E1R1 = 16 Definition noun the source of a river. Examples “the headwaters of the Nile” See all 219 words you can make from HEADWATER → 9-letter words Words starting with H Words ending with R ← Unscramble different letters