HEADNOTES is a playable word

headnote Scrabble® Dictionary

noun
pl. headnotes
a prefixed note
402 Playable Words can be made from "HEADNOTES"
   2-Letter Words (30 found)
   3-Letter Words (88 found)
   7-Letter Words (7 found)
   8-Letter Words (3 found)
   9-Letter Words (2 found)