Harry and Meghan finally splitting cost? (6)
I believe the answer is:
prince
'harry and' is the definition.
I can't judge whether this definition defines the answer.
'meghan finally splitting cost?' is the wordplay.
'finally' indicates one should take the final letters.
'splitting' is an insertion indicator.
'cost?' becomes 'price' (the cost or price of something).
The final letter of 'meghan' is 'n'.
'n' inserted within 'price' is 'PRINCE'.
Can you help me to learn more?
(Other definitions for prince that I've seen before include "Possible future titular head" , "Panto character" , "Senior male member of a royal family after the sovereign" , "Sovereign's son" , "Machiavellian ruler" .)