MASTABA is a playable word

mastaba Scrabble® Dictionary

noun
pl. mastabas
an ancient Egyptian tomb
40 Playable Words can be made from "MASTABA"
   2-Letter Words (8 found)
   3-Letter Words (16 found)
   4-Letter Words (13 found)
   5-Letter Words (2 found)
   7-Letter Words (1 found)