One likely to rekindle love? (3,5)
I believe the answer is:
old flame
'one likely' is the definition.
I can't tell whether this defines the answer.
'rekindle love?' is the wordplay.
'rekindle' becomes 'old' (I am not sure about this - if you are sure you should believe this answer much more).
'love?' becomes 'flame' (I've seen this before).
'old'+'flame'='OLD FLAME'
'to' is the link.
Can you help me to learn more?
(Other definitions for old flame that I've seen before include "Former lover" , "Former sweetheart" , "still 1 across [ALIGHT], it seems" , "Former partner" , "Ex" .)