BACULUM is a playable word

baculum Scrabble® Dictionary

noun
pl. baculums or bacula
a bone in the penis of many mammals
37 Playable Words can be made from "BACULUM"
   2-Letter Words (8 found)
   3-Letter Words (15 found)
   4-Letter Words (12 found)
   5-Letter Words (1 found)
   7-Letter Words (1 found)