MOONBEAM is a playable word

moonbeam Scrabble® Dictionary

noun
pl. moonbeams
a ray of light from the moon (the earth's natural satellite)
87 Playable Words can be made from "MOONBEAM"
   2-Letter Words (19 found)
   3-Letter Words (31 found)
   5-Letter Words (4 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)