ADDENDUM is a playable word

addendum Scrabble® Dictionary

noun
pl. addendums or addenda
something added or to be added

82 Playable Words can be made from "ADDENDUM"

   2-Letter Words (17 found)

   3-Letter Words (24 found)

   5-Letter Words (9 found)

   6-Letter Words (8 found)

   7-Letter Words (1 found)

   8-Letter Words (1 found)