Fine, all right (4)
I believe the answer is:
okay
I believe this is a double definition.
'fine' is the first definition.
(I know that fine can be written as okay)
'all right' is the second definition.
(synonyms)
(Other definitions for okay that I've seen before include "Agreed!" , "Correct" , "Informally, all right" , "Permissible (colloq.)" , "Leave" .)