CHTHONIAN /ˈkθəʊnɪən/ Scrabble 17 Words With Friends 18 Scrabble letter values: C3H4T1H4O1N1I1A1N1 = 17 Definition adjective dwelling beneath the surface of the earth. — synonyms: chthonic, nether Examples “nether regions” See all 128 words you can make from CHTHONIAN → 9-letter words Words starting with C Words ending with N ← Unscramble different letters