נָעַר
From LSJ
Ἡ γλῶσσα πολλῶν ἐστιν αἰτία κακῶν → Malis initium lingua permultis dedit → Die Zunge ist vielfachen Leides Ursache
English (Strong)
a primitive root (probably identical with נָעַר, through the idea of the rustling of mane, which usually accompanies the lion's roar); to tumble about: shake (off, out, self), overthrow, toss up and down.
a primitive root; to growl: yell.