TINKERER is a playable word

tinkerer Scrabble® Dictionary

noun
pl. tinkerers
one that tinkers
92 Playable Words can be made from "TINKERER"
   2-Letter Words (10 found)
   3-Letter Words (23 found)
   6-Letter Words (9 found)
   7-Letter Words (4 found)
   8-Letter Words (1 found)