Unfortunately raises model - reduces to disorder (11)

I believe the answer is:

demoralises

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'reduces to disorder' is the definition.
I don't know anything about this answer so I can't tell whether this works.

'unfortunately raises model' is the wordplay.
'unfortunately' indicates anagramming the letters (a bad or unfortunate spelling).
'raises'+'model'='raisesmodel'
'raisesmodel' anagrammed gives 'DEMORALISES'.

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I've seen this clue in the Sydney Morning Herald.

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