ARROBA is a playable word

arroba Scrabble® Dictionary

noun
pl. arrobas
a Spanish unit of weight
26 Playable Words can be made from "ARROBA"
   2-Letter Words (6 found)
   3-Letter Words (14 found)
   4-Letter Words (4 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)