HALLOAS is a playable word

halloa Scrabble® Dictionary

verb
halloaed, halloaing, halloas
to hallo
64 Playable Words can be made from "HALLOAS"
   2-Letter Words (12 found)
   3-Letter Words (19 found)
   4-Letter Words (13 found)
   5-Letter Words (12 found)
   6-Letter Words (7 found)
   7-Letter Words (1 found)