QUANTA is a playable word

quantum Scrabble® Dictionary

noun
pl. quanta
a fundamental unit of energy
24 Playable Words can be made from "QUANTA"
   2-Letter Words (8 found)
   3-Letter Words (9 found)
   4-Letter Words (4 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)