COPYBOOK is a playable word

copybook Scrabble® Dictionary

noun
pl. copybooks
a book used in teaching penmanship

36 Playable Words can be made from "COPYBOOK"

   2-Letter Words (7 found)

   3-Letter Words (12 found)

   4-Letter Words (13 found)

   5-Letter Words (3 found)

   8-Letter Words (1 found)