RAISER is a playable word

raiser Scrabble® Dictionary

noun
pl. raisers
one that raises
61 Playable Words can be made from "RAISER"
   2-Letter Words (9 found)
   3-Letter Words (20 found)
   4-Letter Words (18 found)
   5-Letter Words (11 found)
   6-Letter Words (3 found)