In Paris, the routine article is put over as genuine (7)
I believe the answer is:
natural
'genuine' is the definition.
(thesaurus)
'in paris the routine article is put over' is the wordplay.
'in paris the' becomes 'la' ('the' in French).
'routine' becomes 'rut' (being stuck in a rut is being stuck in a routine).
'article' becomes 'an' (indefinite article).
'is put over' is a reversal indicator.
'la'+'rut'+'an'='larutan'
'larutan' reversed gives 'NATURAL'.
'as' is the link.
(Other definitions for natural that I've seen before include "Without affectation" , "Reason for death when not suspicious" , "pure" , "one short of being sharp?" , "Artless, unaffected," .)