FORMULA is a playable word

formula Scrabble® Dictionary

noun
pl. formulas or formulae
an exact method for doing something
83 Playable Words can be made from "FORMULA"
   2-Letter Words (13 found)
   3-Letter Words (26 found)
   5-Letter Words (12 found)
   6-Letter Words (4 found)
   7-Letter Words (1 found)