BORDER is a playable word

border Scrabble® Dictionary

verb
bordered, bordering, borders
to put a border (an edge) on
43 Playable Words can be made from "BORDER"
   2-Letter Words (10 found)
   3-Letter Words (17 found)
   4-Letter Words (10 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)