CLOCKER is a playable word

clocker Scrabble® Dictionary

noun
pl. clockers
one that clocks
47 Playable Words can be made from "CLOCKER"
   2-Letter Words (7 found)
   3-Letter Words (14 found)
   4-Letter Words (15 found)
   5-Letter Words (5 found)
   6-Letter Words (5 found)
   7-Letter Words (1 found)