SUBJOINS is a playable word

subjoin Scrabble® Dictionary

verb
subjoined, subjoining, subjoins
to add at the end
91 Playable Words can be made from "SUBJOINS"
   2-Letter Words (14 found)
   3-Letter Words (32 found)
   5-Letter Words (11 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)