Tolerate corporation (7)
I believe the answer is:
stomach
I believe this is a double definition.
'tolerate' is the first definition.
(I know that tolerate can be written as stomach)
'corporation' is the second definition.
(I've seen this before)
(Other definitions for stomach that I've seen before include "Endure, accept" , "Bag-like part of the alimentary canal" , "Courage - guts" , "Mac hosts his organ" , "Abdomen" .)