Journey the Parisian makes three times as much (6)
I believe the answer is:
triple
'three times as much' is the definition.
I can't judge whether this definition defines the answer.
'journey the parisian' is the wordplay.
'journey' becomes 'trip' (trip is a kind of journey).
'the parisian' becomes 'le' (definite article in French).
'trip'+'le'='TRIPLE'
'makes' acts as a link.
Can you help me to learn more?
(Other definitions for triple that I've seen before include "make score sixty?" , "Let rip with a threesome" , "In three parts" , "Threefold, treble" , "Three times" .)