It's a lot to carry
I believe the answer is:
onus
(Other definitions for onus that I've seen before include "Obligation - charge" , "'Burden, of proof (4)'" , "albatross?" , "Liability" , "'Burden, load (4)'" .)
I believe the answer is:
onus
(Other definitions for onus that I've seen before include "Obligation - charge" , "'Burden, of proof (4)'" , "albatross?" , "Liability" , "'Burden, load (4)'" .)