Answer: halloa

AnswerCrossword Clue
HALLOAShout on the hunt
halloato shout (something)
halloashout of exultation
halloato call with a loud voice; shout; cry, as after hunting dogs
halloato shout out a greeting, also HALLO, HALLOO, HELLO, HILLO, HILLOA, HOLLA, HOLLO, HOLLOA, HOLLOO, HULLO
halloa(used to call or answer someone, or to incite dogs in hunting)