Succeeding subsequently (5)
I believe the answer is:
after
This clue is a double definition.
'succeeding' is the first definition.
(thesaurus)
'subsequently' is the second definition.
(thesaurus)
(Other definitions for after that I've seen before include "Coming later in time" , "In the time following" , "At a later time or behind" , "Pursuing" , "Following - behind" .)