Longing turned into loud cajoling (10)

I believe the answer is:

blarneying

'cajoling' is the definition.
('blarney' can be a synonym of 'cajole')

'longing turned into loud' is the wordplay.
'longing' becomes 'yen' (yen can mean a desire or longing for something).
'turned' says the letters should be written in reverse.
'into' is an insertion indicator.
'loud' becomes 'blaring' (similar in meaning).
'yen' back-to-front is 'ney'.
'ney' put into 'blaring' is 'BLARNEYING'.

I've seen this clue in The Times and The Sunday Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.