Allure of money accrued (8)
I believe the answer is:
interest
I believe this is a double definition.
'allure' is the first definition.
(thesaurus)
'money accrued' is the second definition.
'of' is the link.
(Other definitions for interest that I've seen before include "Sense of concern or curiosity" , "Stake; concern deeply" , "Share - concern" , "Charge for money borrowed" , "Benefit" .)