STRATA is a playable word

stratum Scrabble® Dictionary

noun
pl. stratums or strata
a layer of material

31 Playable Words can be made from "STRATA"

   2-Letter Words (5 found)

   3-Letter Words (11 found)

   4-Letter Words (8 found)

   5-Letter Words (4 found)

   6-Letter Words (3 found)