HOLLOING is a playable word

hollo Scrabble® Dictionary

verb
holloed, holloing, hollos or holloes
to hallo
63 Playable Words can be made from "HOLLOING"
   2-Letter Words (11 found)
   3-Letter Words (20 found)
   4-Letter Words (17 found)
   5-Letter Words (9 found)
   6-Letter Words (5 found)
   8-Letter Words (1 found)