squak ( synonym found)
Definition of squak:

°A shrill noise, especially made by a voice; a yell, scream, or call.
°A 4-digit transponder code used by aircraft for identification or transmission of emergency signals.
°To make a squawking noise; to yell, scream, or call out shrilly.
°To speak out; to protest.
Definition of squak:

°A shrill noise, especially made by a voice; a yell, scream, or call.
°A 4-digit transponder code used by aircraft for identification or transmission of emergency signals.
°To make a squawking noise; to yell, scream, or call out shrilly.
°To speak out; to protest.
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