SOCIOBIOLOGIST Scrabble 19 Words With Friends 23 Scrabble letter values: S1O1C3I1O1B3I1O1L1O1G2I1S1T1 = 19 Definition noun a biologist who studies the biological determinants of social behavior. See all 243 words you can make from SOCIOBIOLOGIST → 14-letter words Words starting with S Words ending with T ← Unscramble different letters