Experience unlimited funds, therefore (7)
I believe the answer is:
undergo
'experience' is the definition.
(I know that experience is a more specific form of the action the undergo)
'unlimited funds therefore' is the wordplay.
'unlimited' indicates the central letters (remove the limits/outer letters).
'therefore' becomes 'ergo' (I've seen this before).
The central letters of 'funds' are 'und'.
'und'+'ergo'='UNDERGO'
(Other definitions for undergo that I've seen before include "Stand" , "experience needed" , "Experience - bear" , "Suffer, endure" , "put up with" .)