This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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adj. having a rasping or grating sound

adj. having or making a high-pitched sound such as that made by a mouse or a rusty hinge

"Miss Susie had somehow managed to keep the advantage, and the two white women watched the departing figure shuffle down the walk, out through the sagging, screaky gate."

noisy    high    high-pitched   

screak