Fully engage or occupy (3,2)
I believe the answer is:
tie up
(Other definitions for tie up that I've seen before include "Finish" , "Bind" , "business association" , "Invest in" , "Secure" .)
I believe the answer is:
tie up
(Other definitions for tie up that I've seen before include "Finish" , "Bind" , "business association" , "Invest in" , "Secure" .)