This word is not acceptable for play in the US & UK dictionaries that are being used in the following games:

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• Wordscraper
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Same as scranch or scrunch.

v. make a crushing noise

"I want you to understand that the evangelist and the sceptic both were prepared to hear the scraunch of the collision on that deadly night; they had seen two entire ships 'companies lost since they came out, yet they would not give in or look serious altogether."

resound    make noise    noise   

scrunch    thud    crump