Crossword Genius

Outwardly paternal associate? (3)

Ross

I believe the answer is:

pal

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'associate?' is the definition.
(a pal is a friend)

I cannot understand how the rest of the clue works.

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(Other definitions for pal that I've seen before include "Mate, buddy" , "Bud" , "Friend (colloq.)" , "Buddy, chum" , "Close friend" .)

I've seen this clue in the Evening Standard.
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