Proto-MSA

*ṣ̂γrr - to scream (SEDonline)

Mehri
ẑəγáyrūr - to scream, to screech, to shriek (ML 474)
Jibbali
ẓ̂γérér - to shriek, to scream (JL 324)
Soqotri
eẓ̂ˁírir - to scream, to emit sounds (about animals) (CSOL II 633)