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to shout; to cry (out); to yell; to scream; to clamour
彼は怒ってわめき散らした。
He flew into a rage and screamed wildly.
助けを求めてわめいたが無駄だった。
I screamed for help but it was useless.
わめいても解決にはならないよ。
Yelling won't solve anything.