Go off with a table (4)
I believe the answer is:
rota
'table' is the definition.
(thesaurus)
'go off with a' is the wordplay.
'go off' becomes 'rot' (I've seen this before).
'with' means one lot of letters go next to another.
'rot'+'a'='ROTA'
(Other definitions for rota that I've seen before include "List of people taking turns" , "Work schedule" , "Duty schedule" , "Duty roster" , "Working times list" .)