ULULATE is a playable word

ululate Scrabble® Dictionary

verb
ululated, ululating, ululates
to howl
45 Playable Words can be made from "ULULATE"
   2-Letter Words (9 found)
   3-Letter Words (19 found)
   4-Letter Words (13 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)