Schedule some time with new father (6)
I believe the answer is:
agenda
'schedule' is the definition.
(synonyms)
'some time with new father' is the wordplay.
'some time' becomes 'age' (an age is a period of time).
'with' is a charade indicator (letters next to each other).
'new' becomes 'n' (common abbreviation eg NT for New Testament).
'father' becomes 'da' (I've seen this in other clues).
'age'+'n'+'da'='AGENDA'
(Other definitions for agenda that I've seen before include "Matters to be addressed" , "Meeting's topics" , "things still to be done" , "List of items to be discussed" , "List of items for committee to consider" .)