Crossword Genius

No vice den is complete without this, you'll agree (4)

Ross

I believe the answer is:

cede

I'm a little stuck... Click here to teach me more about this clue!

'agree' is the definition.
The definition and answer can be both to do with ownership as well as being verbs in their base form.
Perhaps there's an association between them I don't understand?

'no vice den is complete without this you'll' is the wordplay.
'CEDE' is hidden in amongst the letters.
However, I'm uncertain how this is indicated.

Can you help me to learn more?

(Other definitions for cede that I've seen before include "Allow" , "Deliver" , "Give away" , "Give up (power to another)" , "Give up one's rights" .)

I've seen this clue in the Evening Standard.
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.