TATTOO is a playable word

tattoo Scrabble® Dictionary

verb
tattooed, tattooing, tattoos
to mark the skin with indelible pigments
13 Playable Words can be made from "TATTOO"
   2-Letter Words (3 found)
   3-Letter Words (7 found)
   4-Letter Words (2 found)
   6-Letter Words (1 found)