Common fellow I corrupted (3-4)

I believe the answer is:

low-life

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

'fellow i corrupted' is the wordplay.
'corrupted' is an anagram indicator.
'fellow'+'i'='fellowi'
'fellowi' is an anagram of 'LOW-LIFE'.

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I've seen this clue in The Sun.

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