Answer:

SHOO

AnswerCrossword Clue
SHOO"Get lost!"
SHOO"Vamoose!"
SHOOChase
SHOOFrighten away
SHOO"Scat!"
SHOOFly away!
SHOO"Begone!"
SHOOChase (away)
SHOOChasing-away word
SHOO"Amscray!"
SHOO"Get outta here!"
SHOO"Scram!"
SHOO"Get out of here!"
SHOOBeat it!
SHOO"Get going!"
SHOOSend packing
SHOO"Off my porch, cats!"
SHOOWord of riddance
SHOO"Be off with you!"
SHOOBuzz off!
SHOOTry to help people get along?
SHOOCat-banishing cry
SHOO"Buzz off!"
SHOO"Scram, cat!"
SHOO"Skedaddle!"
SHOOChase off
SHOODrive away
SHOOChase away
SHOODrive off
SHOO..-fly pie
SHOOWave away
SHOO"Fly away, fly!"
SHOO"Get lost, fly!"
SHOOGet to leave
SHOOMake go
SHOO"Git!"
SHOOWave away, maybe
SHOO"Bug off!"
SHOO"Go away!"
SHOOMake go away