RATTEN is a playable word

ratten Scrabble® Dictionary

verb
rattened, rattening, rattens
to harass
60 Playable Words can be made from "RATTEN"
   2-Letter Words (12 found)
   3-Letter Words (23 found)
   4-Letter Words (19 found)
   5-Letter Words (4 found)
   6-Letter Words (2 found)