MAMMOTHS is a playable word

mammoth Scrabble® Dictionary

noun
pl. mammoths
an extinct elephant
104 Playable Words can be made from "MAMMOTHS"
   2-Letter Words (17 found)
   5-Letter Words (11 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)