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

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v. Present participle of malfunction.

adj. not performing or able to perform its regular function

""Rupert Murdoch said that our traditional model is 'malfunctioning' - a classic understatement," Montgomery told today's"

malfunctioned    malfunctioning    malfunctions   

compunction    conjunction    dysfunction    function    injunction    junction   

breakdown    disruption    mishap    damage    trauma    imbalance    emergency    illness    overload    failure