AUCUBAS is a playable word

aucuba Scrabble® Dictionary

noun
pl. aucubas
a shrub of the dogwood family
28 Playable Words can be made from "AUCUBAS"
   2-Letter Words (5 found)
   3-Letter Words (12 found)
   4-Letter Words (7 found)
   5-Letter Words (1 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)