Extort from girlfriend? (7)
I believe the answer is:
squeeze
This clue is a double definition.
'extort' is the first definition.
(thesaurus)
'girlfriend?' is the second definition.
(squeeze can mean a romantic partner)
'from' is the link.
(Other definitions for squeeze that I've seen before include "Apply pressure (for money?)" , "Strong financial pressure" , "Exacting demand" , "Compress, press firmly" , "Grip or grasp" .)