AMALGAM is a playable word

amalgam Scrabble® Dictionary

noun
pl. amalgams
an alloy of mercury with another metal
30 Playable Words can be made from "AMALGAM"
   2-Letter Words (7 found)
   3-Letter Words (10 found)
   4-Letter Words (9 found)
   5-Letter Words (3 found)
   7-Letter Words (1 found)