BLINKER is a playable word

blinker Scrabble® Dictionary

verb
blinkered, blinkering, blinkers
to put blinders on
82 Playable Words can be made from "BLINKER"
   2-Letter Words (10 found)
   3-Letter Words (24 found)
   5-Letter Words (13 found)
   6-Letter Words (4 found)
   7-Letter Words (1 found)