Time to get friend to agree (5)
I believe the answer is:
Here is my best explanation:
'agree' is the definition.
('tally' can be a synonym of 'agree')
'time to get friend' is the subsidiary indication.
'time' becomes 't'.
'to get' says to put letters next to each other.
'friend' becomes 'ally' ('ally' can be a synonym of 'friend').
'to' is the link.
(Other definitions for tally that I've seen before include "Record; current score", "Coincide", "Add up", "Current score; agree", "Match - score", "Correspond", "Reckoning of a debt or of votes", "Reckon up", "Count up; match" and "Square".)